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All de file extentions ever Be very careful Mite lag ur comp PART 2

Discussion in 'Tech Support' started by Saibot, Jan 4, 2006.

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  1. Saibot

    Saibot Banned Banned

    Messages:
    580
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    Joined:
    Nov 26, 2005
    Q's




    Q Win95 Fax Queue
    Q Quantum Compressed Archive (Cinematronics)
    Q0 Q0 Graphic
    Q00 Quicken 2000 File
    Q01 Quicken 2001 File
    Q03 QuickTax Year 2003 Return (Intuit Canada)
    Q04 QuickTax Year 2004 Return (Intuit Canada)
    Q1 Winamp Equalizer Settings
    Q1A QuickClean Restore Point (Network Associates Technology, Inc.)
    Q1Q LunarCell Plug-in File
    Q1Q LunarCell Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
    Q2Q Flexify Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
    Q3D Quickdraw 3D File
    Q3D Quest3D Interactive 3D File (Act-3D B.V.)
    Q3O Quick3D Model
    Q3X QuickTime QuickDraw 3D Extension (Apple Computer, Inc.)
    Q4Q Solar Cell Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
    Q5Q SuperBladePro Preset
    Q5R Melancholytron Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
    Q7Q India Ink Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
    Q8R Flood Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
    Q98 Quicken 98 File
    Q99 Quicken 99 File
    Q9Q BladePro Graphic Plug-in File
    Q9R Glitterato Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
    Q9S Mr. Contrast Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
    QAA WinQSB Data Input File (John Wiley & Sons, Inc.)
    QAB QABUTIL File
    QAB SYBYL Binary Field Files
    QAD WordPerfect PerfectFit QuickArt NameSpace .WPG Thumbnail (Corel)
    QAD PF QuickArt Document
    QAG Norton Desktop Quick Access Group
    QAP Omnis Quartz Application File
    QAX ExpressTracker Data File
    QB Tony Hawk's Pro Skater Script (Neversoft Entertainment)
    QB1 Quicken File
    QBA QuickBooks Accountant's Copy File (Intuit, Inc.)
    QBB QuickBooks Backup File (Intuit, Inc.)
    QBD Keyboard Layout
    QBD Win3 Quicken File
    QBE dBASE IV Saved Query
    QBE Example Query
    QBE Quattro Pro Saved Query
    QBF QuickBASIC Font File
    QBI Quickbooks Crash Roll Back File (Intuit, Inc.)
    QBL Business Lawyer Document
    QBO dBASE IV Ordered Query
    QBS Quick Basic Program File (Microsoft)
    QBW QuickBooks Primary Data File (Intuit, Inc.)
    QBW Quicken File
    QBX QuickBooks Accountant Transfer File (Intuit)
    QC Quake-C Source Code File (id Software)
    QC Steam Source SDK Model Source File (Valve Corporation)
    QCB Combat Flight Simulator Quick Combat Editor File (Microsoft)
    QCB QConBridge
    QCC QC-CALC File
    QCC QUCM Firmware Upgrade
    QCD Cliq Accessories Phonebook Data
    QCD QuarkCopyDesk SE
    QCF Q-emuLator
    QCF QuickLogic Constraint File
    QCF Miliki Super Compressor Pro QuikCAT Compressed File (QuikCAT Technologies)
    QCH Quicken for DOS ver 2 Data File
    QCH SSI Dark Queen of Krynn File
    QCI Cliq Accessories Phonebook Index
    QCI Massively Parallel Quantum Chemistry Program File
    QCK Jigsaw 2 Astrological Tool File
    QCK Quick Charts File
    QCK Quick Foram Count File
    QCK QuickCard File
    QCK VAX CRYSTALS Chemical Crystallogaphy File
    QCM 3164 Emulator Quick Command File
    QCM QUCM Application File
    QCP PureVoice File (Qualcomm)
    QCS CADQC Standard File
    QCT Memory-Map File
    QD SHARP MZ-series Emulator File
    QD0 Omnis Quartz Data File Segment 10
    QD1 Omnis Quartz Data File Segment 10
    QD2 Omnis Quartz Data File Segment 2
    QD3 Omnis Quartz Data File Segment 3
    QD3 QuickDraw 3D Metafile
    QD3D QuickDraw 3D Metafile
    QD4 Omnis Quartz Data File Segment 4
    QD5 Omnis Quartz Data File Segment 5
    QD6 Omnis Quartz Data File Segment 6
    QD7 Omnis Quartz Data File Segment 7
    QD8 Omnis Quartz Data File Segment 8
    QD9 Omnis Quartz Data File Segment 9
    QDA KaleidaGraph Data File (Synergy Software)
    QDAT QuickTime Installer Cache (Apple Computer, Inc.)
    QDB Quicken Data File Backup (Intuit Inc.)
    QDF Quicken Windows Data File (Intuit Inc.)
    QDF Label Matrix Bar Code Label (Teklynx Software Solutions)
    QDI Dictionary
    QDI Quicken Data File
    QDK Quarterdeck QEMM File
    QDP MPQDraft Plug-in
    QDP KaleidaGraph Plot File (Synergy Software)
    QDT QuarkXpress Dictionary File (Quark, Inc.)
    QDT Question Mark Desigener Test File
    QDT QuickBooks UK Accountancy Data File (Intuit, Inc.)
    QDT Quicken Data File
    QDV Random Dot Software QDV Graphic
    QDV Steve Blackstock Giffer Graphics File
    QE4 Kingpin Project File
    QEF Excel Query (Microsoft)
    QEL Quicken Electronic Library File
    QEM Expensable Report
    QEP IRMA Wordstation for Windows
    QES EpiData Questionnaire File (EpiData Association)
    QEX ExpensAble Data File
    QF Qompose HTML Template (Wade Bowmer)
    QF Dispatch Qantas Itinerary Manager Timetable Export File (Scott Andrew Borton)
    QF FORTRAN Embedded QUEL
    QF Query Filter
    QFC QuickFileCollection Archive
    QFI Quicken 2002 File
    QFI QuickTime Image (Apple Computer, Inc.)
    QFL Family Lawyer Document
    QFN QuickTime Font File (Apple Computer, Inc.)
    QFS Need for Speed Compressed Image (Electronic Arts, Inc.)
    QFX Quick Link/Quick Link II Fax
    QFX Quicken Transfer File (Intuit Inc.)
    QIC Windows Backup Backup Set (Microsoft Corporation)
    QIF Quicken Interchange Format (Quicken)
    QIF QuickTime Image (Apple Computer, Inc.)
    QIF DESQview Compressed Font Archive (Symantec)
    QIN Quinnsoft MP3 Player Data File (Quinnsoft)
    QIP DESQview Compressed Program Archive (Symantec)
    QIX Quicken for DOS ver 2 Data File
    QIZ Minimouse's Quiz File
    QIZ Quizzical Test
    QKT Works (Microsoft)
    QL$ MS Compressed QLB
    QLB C and QuickBasic-DOS and Visual Basic Quick Library (Microsoft)
    QLC PostScript Help File
    QLC Type Manager ATM Type 1 Font Script (Adobe)
    QLE QOOLE
    QLF Family Tree Maker Genealogy File
    QLP QuickLink Printer Driver
    QM Quality Motion Streaming Video File (KDDI R&D Labs. Inc.)
    QM2 Dragon Raja Character File (E-Sofnet Products, Inc.)
    QM4 QMail Mail Door Option or Services File
    QMA Qedit File
    QMD Quicken for Windows ver 5,6 Data File
    QME Win3 Quicken Windows File
    QMF Lotus Approach Database Query
    QML Quicken for DOS ver 2 Data File
    QMR OzWin CompuServe E-mail/Forum Access Quickscan History
    QMT Quicken Memory List
    QN2 QuickNote File
    QNA High ASCII Quake Name Maker
    QNC Cliq Accessories Notepad Customization
    QND Cliq Accessories Notepad Data
    QNI Cliq Accessories Notepad Index
    QNM High ASCII Quake Name Maker
    QNT Chromeleon Quantification Method
    QNX Quicken Indexes
    QPB Quicken Payroll File (Intuit)
    QPC KaleidaGraph Plot File (Synergy Software)
    QPD QP Software Dynamic Plug-in
    QPD Win3 Quicken Windows File
    QPD Qualified Plan Distribution and Tax Analysis System (QPDS) (DATAIR Employee Benefit Systems, Inc.)
    QPH Quicken Price History File (Intuit, Inc.)
    QPI Win3 Quicken File
    QPL KaleidaGraph Layout File (Synergy Software)
    QPP QPresenter & Qpresenter Pro Presentation File (Digital Image LLP)
    QPR Dinkum Embedded C++ Abridged Library
    QPR Foxpro Relational Query (Microsoft)
    QPR OS/2 Printer Queue Driver
    QPS QP Software Application File
    QPW Quattro Pro Project File (Corel Corporation)
    QPX Foxpro Ordered Query (Microsoft)
    QPX QuickTime Player Plug-in (Apple Computer, Inc.)
    QQT Quick Qard Technology Qardware Definition File
    QR2 Delphi Database Quick Report File (Borland Software Corporation)
    QRC Qt Resource Collection File (Trolltech)
    QRD BI/Query Query Result
    QRF Questions-Réponses Quiz File (Thomas and Mathieu DUABELE)
    QRP Gupta Report Builder File
    QRP Dosh Software File
    QRP DR Hardware File
    QRP Liberty for Windows Report File
    QRP COW2000 Report (Software Exception)
    QRP QuickReport Report (QuSoft)
    QRS WordPerfect Equation Editor (Corel)
    QRS SlickRun MagicWord Pack (Bayden Systems)
    QRT QRT Ray Tracing Graphic
    QRY BI/Query Query
    QRY dBASE IV Query
    QRY Lotus Approach Query for SQL Tables
    QRY Query (Microsoft)
    QRY Query
    QS9 OzWin CompuServe E-mail/Forum Access Scan Result File
    QSA Encrypted QSA Specifications Database Export File
    QSC KaleidaGraph Script File (Synergy Software)
    QSC Pxyl Visuals Chart
    QSD Quicken for Windows Data File
    QSF Micrografx QuickSilver Compressed Internet Live Graphic
    QSF Millennium 3 Quick Start File
    QSF Quintessential Player Family Skin (Quinnware)
    QSG Quest Saved Game (Axe Software)
    QSK Quintessential Player Skin (Quinnware)
    QSL OzWin CompuServe E-mail/Forum Access Forum Quickscan List
    QSL Questionnaire Specification Language File
    QSM QuadriSpace Model Format File
    QSN TAPCIS QuickScan Data
    QST Ami Pro QuickStart Tutorial Image (IBM)
    QST KaleidaGraph Style File (Synergy Software)
    QST Quake Spy Tab File
    QST Zelda Classic Quest (Armageddon Games)
    QSXL QuickLayout Session Data (Advanced Publishing Systems Pty Ltd)
    QT QuickTime Movie (Apple Computer, Inc.)
    QTA qtar Archive
    QTC Incite Media Assistant File
    QTC QuickTime Ver 2.0+ Windows CODEC (Apple Computer, Inc.)
    QTE Questionnaire Specification Language File
    QTF Qtracker Filter
    QTI QuickTime Image (Apple Computer, Inc.)
    QTIF QuickTime Image (Apple Computer, Inc.)
    QTK Apple Quicktake (Apple Computer, Inc.)
    QTL QuickTime Movie (Apple Computer, Inc.)
    QTL YUV SECAM or PAL image
    QTM QuickTime Movie (Apple Computer, Inc.)
    QTMP Qtracker Mapshot Pack
    QTN Norman Virus Control Quarantine File (Norman)
    QTP Astra Quicktest Report
    QTP QuickTime Preferences (Apple Computer, Inc.)
    QTPF QuickTime PreFlight Text (Apple Computer, Inc.)
    QTPP Qtracker Program Package
    QTR QuickTime Resource File (Apple Computer, Inc.)
    QTS Macintosh PICT Image
    QTS QuickTime System File (Apple Computer, Inc.)
    QTSK Qtracker Skin
    QTV QuickTime Virtual Reality Movie (Apple Computer, Inc.)
    QTVR QuickTime VR (Apple Computer, Inc.)
    QTW QText File
    QTX Qtext Text File
    QTX Quicken Data File
    QTX QuickTime Ver 3/4 Windows CODEC (Apple Computer, Inc.)
    QTZ QuaSZ Texture File (Mystic Fractal)
    QTZ Quartz Composer Data (Apple Computer, Inc.)
    QUB Qubus (KPMG)
    QUE CuteFTP Queue File
    QUE Task Scheduler Queue Object
    QUE SurveySolutions Questionnaire (Perseus Development Corporation)
    QUE Sphinx Questionnaire (Le Sphinx Développement)
    QUI Brain Quiz File
    QUICKEN Quicken Spreadsheet
    QUP QuickTime Update Package (Apple Computer, Inc.)
    QUT IBM Voice Type Language Vocabels File
    QVD Quaanta Media Desktop (GalaxyBeing.com)
    QVM Quake File
    QVP ViewletBuilder Project File (Qarbon, Inc.)
    QVW QlikView Document
    QW Symantec Q&A Write Program File
    QW5 Quicken 5 File
    QW6 Quicken 6 File
    QWB Money Quotes WriteBack Import File (Microsoft)
    QWK QWK Reader Message
    QWP Quiptics Puzzle File
    QX Quexal Source Code (Stefano Tommesani)
    QXB QuarkXpress Books File (Quark, Inc.)
    QXD QuarkXpress Document (Quark, Inc.)
    QXL QuarkXpress Element Library (Quark, Inc.)
    QXM Quexal Macro (Stefano Tommesani)
    QXP QuickCreateXP Course Customiser (SanScrip)
    QXP QuarkXpress Project (Quark, Inc.)
    QXT QuarkXpress Template File (Quark, Inc.)
    QZB Quizzical Test
    QZB QuaSZ Zbuffer File (Mystic Fractal)
    QZM QuizMaster File





    r's








    R Macintosh Resource Similar to RC
    R Paradox File
    R Pegasus Mail Resource File (David Harris)
    R Progress Database Compiled Program File (Progress Software)
    R Ratfor FORTRAN Preprocessor File
    R Rebol Script
    R00 WinRAR Split Compressed Archive (RarLab)
    R01 WinRAR Split Compressed Archive (RarLab)
    R02 WinRAR Split Compressed Archive (RarLab)
    R03 WinRAR Split Compressed Archive (RarLab)
    R04 WinRAR Split Compressed Archive (RarLab)
    R05 WinRAR Split Compressed Archive (RarLab)
    R06 WinRAR Split Compressed Archive (RarLab)
    R07 WinRAR Split Compressed Archive (RarLab)
    R08 WinRAR Split Compressed Archive (RarLab)
    R09 WinRAR Split Compressed Archive (RarLab)
    R1A Yamaha RM1x Dance-Music Workstation
    R1M RealOne Metadata Package (RealNetworks)
    R1W Reflection Setting File (WRQ)
    R2A Yamaha RS7000 Music Production Studio Sequencer
    R2A RS7000 All Data (Yahama Corporation)
    R2D Reflex Ver. 2 Data File (Borland Software Corporation)
    R2D RISA-2D Simple Analysis & Design
    R2K Repertoire 2000 Music Database
    R2P Yamaha RS7000 Music Production Studio Sequencer
    R2P RS7000 Pattern Data (Yahama Corporation)
    R2S RS7000 Song Data (Yahama Corporation)
    R2W Reflection Setting File (WRQ)
    R3A Yamaha RS7000 Music Production Studio Sequencer
    R3A RS7000 Sample Data (Yahama Corporation)
    R3D RISA-3D 3D Analysis & Design
    R3D Raider3D Image File (OKYZ SA)
    R3D Realsoft 3D Image (Realsoft Graphics Oy)
    R3P Yamaha RS7000 Music Production Studio Sequencer
    R3P RS7000 Sample Data (Yahama Corporation)
    R4W Reflection Setting File (WRQ)
    R64 Top Secret Crypto Gold Transformed E-mail File (TAN$TAAFL Software Company)
    R8 Flight Simulator Texture File
    R8 PictureMaker Red Channel Image Data (Cubicomp)
    R8 RAW Graphic File
    R81 Flight Simulator Texture File (Microsoft)
    R82 Flight Simulator Texture File (Microsoft)
    R8L LaserJet Landscape Font
    R8P Intellifont PCL 4 Bitmap Font File
    R8P LaserJet Portrait Font
    RA RealMedia Streaming Media (Real Networks, Inc.)
    RA Remote Access Data File
    RA3 RA3DIO Terrain Information (xeraina GmbH)
    RA6 ReliaSoft ALTA 6
    RAC Conversation with Racter
    RAC Win2020 Screen Subtitle (Screen Subtitling Systems)
    RAD Radiance Scene Description Format
    RAD Reality AdLib Tracker 2-op FM Music
    RAF Illum Source RK File
    RAF Fuji CCD-RAW Graphic File (Fuji Photo Film U.S.A., Inc.)
    RAI SPEFO Stellar Spectra Analysis File
    RAM RealMedia Metafile (RealNetworks, Inc.)
    RAN Dexterpen File
    RAP Magix Musstu Rap File
    RAP RapAnalyst Knowledge Filter file (Raptor International)
    RAP Rapidocs Document
    RAP Redox DAS Plug-in (REDOX d.o.o.)
    RAP RunAs Professional Configuration (MAST Hard- & Software / MAST Webdesign)
    RAP Scientific Workplace Wrap File (MacKichan Software, Inc.)
    RAQ Colbalt Server Backup
    RAR Java JCA Resource Adapter Module (Sun)
    RAR WinRAR Compressed Archive (RarLab)
    RAS Cals Raster File
    RAS Max Payne Data File (Rockstar Games)
    RAS Sky Subtracted Data
    RAS Sun Raster Graphic (Sun)
    RASMOL RasMol File
    RASMOLRC RasMol Configuration File
    RAST Sun Raster Graphic
    RAT Nimbus 7 SAMS Data File
    RAT Rating System File
    RAT RATS Data
    RAT Recreational Software Advisory Council
    RATDVD RatDVD DVD Image
    RAV Fifa 2001 Environment Data
    RAW Image Alchemy HSI Temporary Raw Bitmap
    RAW Nimbus 7 SAMS Data File
    RAW Raw Data for CD-ROM Writing
    RAW RAW RGB 24-bit Graphic
    RAW Raw Signed PCM Data
    RAW RealAudio Sound
    RAW Sentry 2020 Encryption File
    RAW Spectrum Raw Memory Dump
    RAW V41/eV41 Program Files
    RAW VitaGraph File
    RAW Nicolet Summit/DaStar Data File (Nicolet Instrument Technologies, Inc.)
    RAW RDosPlay RAW Audio Format
    RAX Extended RAW Triangles
    RAX RealMedia Streaming File (Real Networks, Inc.)
    RAY Rayshade
    RB RocketEdition eBook File (Gemstar eBook)
    RB Ruby Interpreter Program
    RB REALbasic Project (REAL Software, Inc.)
    RB0 Anti-Virus Backup
    RB1 Anti-Virus Backup
    RB1 R:Base Data (R:BASE Technologies, Inc.)
    RB2 Anti-Virus Backup
    RB2 R:Base Data (R:BASE Technologies, Inc.)
    RB3 Anti-Virus Backup
    RB3 R:Base Data (R:BASE Technologies, Inc.)
    RB4 Anti-Virus Backup
    RB4 R:Base Data (R:BASE Technologies, Inc.)
    RB5 Anti-Virus Backup
    RB6 Anti-Virus Backup
    RB7 Anti-Virus Backup
    RB8 Anti-Virus Backup
    RB9 Anti-Virus Backup
    RBB Top Secret Crypto Gold Random Bits Bin File (TAN$TAAFL Software Company)
    RBC Easy Resume Creator Pro Resume (Sarm Software)
    RBF Oracle Backup File
    RBF R:Base Data (R:BASE Technologies, Inc.)
    RBF Rollback File (Microsoft)
    RBF Quartus II Raw Binary File (Altera Corporation)
    RBG RegexBuddy GREP Action (JGsoft - Just Great Software)
    RBH RoboHelp Configuration
    RBI Adressmn
    RBI eBahn Reader (Bentley Publishers)
    RBJ XRK - eXtra Redcode Kit RedCode Warrior (Marco Pontello)
    RBL RegexBuddy Library (JGsoft - Just Great Software)
    RBM ReBirth Modulation v2.0 (Propellerhead Software)
    RBM Rail Baron Player Map
    RBN Real Sound File
    RBN Richard's Bridge Notation
    RBO Sometimes associated with the Magistr.B Worm
    RBPM Portable Bitmap
    RBS ReBirth Song (Propellerhead Software)
    RBS RealiMation 3D Object
    RBS Rollback Script (Microsoft)
    RBS Rutherford Backscattering Spectroscopy Analysis Package
    RBX RapidBuilder Multimedia Simulation Format (XStream Software)
    RBX Ruby Script
    RBZ Rail Baron Player Saved Game
    RC C++ Resource Compiler Script File (Borland Software Corporation)
    RC Emacs Configuration
    RC Resource Script
    RC Visual C++ Resource Script (Microsoft)
    RC Mozilla (Netscape) Subscription Information (Mozilla.org)
    RC PowerBASIC Resource Script (PowerBASIC, Inc.)
    RC2 Developer Studio Non-editable Resources (Microsoft)
    RC2 ReCycle v.2 Audio Loop
    RC3 Vc98 Resources File
    RCD Formula 1 Car Race 2001 Season01 Drivers File
    RCD pcAnywhere Recorded Session File (Symantec Corporation)
    RCD Arcade Input File (Kirk Martini, University of Virginia)
    RCE NTgraph GUI Control 3D File
    RCF Colin Mc Rae Car Race Configuration
    RCF Rhapsody Cache (RealNetworks)
    RCG Netscape Newsgroup File
    RCH SWAT Reach Output File
    RCI SPEFO Stellar Spectra Analysis File
    RCM Logos Library System 2.x Verse Map
    RCM Polarmap Calculator Configuration
    RCM Technics Keyboard Rhythm Custom File
    RCP Recomposer's MIDI Sequencer Music File
    RCP Rich Chart Builder Project (Blue Pacific Software)
    RCS Colin McRae Rally Save Game File
    RCS RAD Developer Color Scheme
    RCT Developer Studio Resource Template (Microsoft)
    RCT AOL Tool File (America Online, Inc.)
    RCV Resource Compiler; Resource Script
    RCX Lego Mindstorms Robotics Invention System
    RCY ReCycled Audio Loop
    RC_ Winhelp Compressed File
    RD Philips Raw Data
    RD Captivate Project File (Macromedia, Inc.)
    RD1 Retirement Document System Data File (DATAIR Employee Benefit Systems, Inc.)
    RD1 Descent1 Registered Level File
    RD2 Retirement Document System Custom Text File (DATAIR Employee Benefit Systems, Inc.)
    RD2 Race Driver Version 2 Saved Game File (Codemasters Software Company Limited)
    RD3 CorelDream 3D
    RD3 Ray Dream Designer Graphics
    RD4 Ray Dream Designer Graphics
    RD5 Ray Dream Designer Graphics
    RDA Oracle Storage Area File
    RDB Gear CD Suite File
    RDB Netscape Communicator Aim File
    RDB Oracle Database Root File
    RDB TrueVector Rules Database
    RDB Wavelet Image Recording
    RDB ZoneAlarm Mailsafe Rules Database (Zone Labs)
    RDB Value Navigator Database (Energy Navigator)
    RDB Darkbot Random Database File (Darkbot - The talking IRC bot)
    RDC IBM Voice Type Language Scripts Data File
    RDD ReliaSoft ALTA 6 & Weibull++ 6
    RDEF Geoworks UI Resource File
    RDF Burli Newsroom System File
    RDF Chromeleon Report Definition
    RDF Geoworks UI Compiler Source Code
    RDF Oracle Report Binary Source
    RDF ProWORX Nxt Cross-reference Data (Schneider Electric)
    RDF Rate Description File
    RDF Workshare Synergy Collaboration Response File
    RDF Mozilla (Netscape) Settings File (Resource Description Framework) (Mozilla)
    RDF ICRA Site Label File (Internet Content Rating Association (ICRA))
    RDI Device-Independent Bitmap
    RDI SPEFO Stellar Spectra Analysis File
    RDJ JCanyon: Grand Canyon for Java DEM File in JPEG Format
    RDL Descent Registered Level
    RDL Paradox
    RDL RadioDestiny Radio Stream
    RDL Symbian Recogniser Library
    RDL SQL Server Reporting Services Report Definition Language (Microsoft)
    RDM Ragdoll Masters Preference File (Ragdoll Soft)
    RDO Oracle Redo Log File
    RDO Xerox Document Assembler Metafile
    RDP Remote Desktop Connection (Microsoft Corporation)
    RDS ERMIS Radio Data System
    RDS Ray Dream Studio Native Data Format (Eovia Corporation)
    RDT RDT Tracking File
    RDV NTgraph Borland C 32 File
    RDX Reflex Data File (Borland Software Corporation)
    RDZ Mandrake Linux Install File
    RDZ RemoteDocs File
    REA Doc Free Geocom File
    README Documentation File
    REALDOWNLOAD RealDownload Paused Download (Real.com)
    REC ARCSERVE Archivation Protocol
    REC EpiInfo Data
    REC RapidComm Voice File
    REC Sprint Record File
    REC Windows Recorder Macro
    REC ProMash Recipe (Sausalito Brewing Co.)
    REC EpiData Data File (EpiData Association)
    REC Medlin Accounting Bank Reconciliation Data (Medlin Accounting)
    RED Calrion Modula-2 Path Data
    RED Rational Rose Module Diagram (IBM)
    RED View Redline (Autodesk, Inc.)
    RED XRK - eXtra Redcode Kit Disassembled RedCode Warrior (Marco Pontello)
    RED Red Faction Level File (THQ Inc.)
    RED Boris Red Project File (Boris FX)
    REF Cross Reference
    REF Reference
    REF Pro/ENGINEER Temporary File (PTC)
    REF ReferBib Document
    REF Ad-Aware Signature File (Lavasoft)
    REF Train Simulator Object Reference File (Microsoft Corporation)
    REFER ReferBib Document
    REG Registration Data
    REG Registration Information/Key for W95/98
    REG Registry Data File (Microsoft)
    REG Mozilla (Netscape) XPCOM Registry (Mozilla.org)
    REGET ReGet Deluxe Downloader
    REL ACT! Alarm Data File (Best Software CRM Division)
    REL Knowledge Explorer Knowledge Representation Relation
    REL Nokia Phone Audio File (Nokia)
    REL Retrieve 4GL Dataset File (Sage Enterprice Solutions)
    REL Norton Internet Security 2001 Log File (Symantec)
    REM Annotation
    REM ACT! Database Maintenance File (Best Software CRM Division)
    REM Delphi Memory Swap File (Borland)
    REN Possibly a Renamed File
    REN Renai Tsumyu Resshon Tsukuru 2 (Love Lesson Maker 2) (Enterpbrain)
    REP Blizzard Game Replay File (Blizzard Entertainment)
    REP QWK Reader Reply
    REP Report File
    REP Text Document
    REP ACT! Report Template (Best Software CRM Division)
    REP Complete Works Report (Toplevel Computing)
    REP Organizer Report (IBM)
    REP Sphinx Responses (Le Sphinx Développement)
    REQ Request
    RES C and C++ Compiled Resource (Microsoft)
    RES C++ Compiled Resource (Borland Software Corporation)
    RES Championship Bass Archive
    RES Evil Islands Archive
    RES Half Life Game Map
    RES Infinity Game Engine Character Biography (BioWare Corp.)
    RES Resource File
    RES XBoard Resign Conferences File
    RESID NML Language Compilation Residual File (NevoSoft)
    RESIDENT2 Resident Evil 2 Saved Game (Capcom)
    RESX NET XML Resource Template (Microsoft)
    RET Basic Realizer Careal Caret Samples
    REV FrameMaker Document (Adobe)
    REV Geoworks Revision File
    REV WinRAR Recovery Volume File
    REV Workshare Synergy File
    REVALVER ReValver Preset
    REX 4th Dimension Database Windows Client Local File (4D, Inc.)
    REX ACT! (Best Software CRM Division)
    REX Oracle Report Definition
    REX PharLab Executable File
    REX ReCycled Audio Loop Export File
    REX REXX Program File
    REXX Rexx Language Source Code
    REZ Aliens and Predator 2 Game
    REZ Blood 2 Archive
    REZ No One Lives for Ever Archive
    REZ LithTech Game Resource File (Touchdown Entertainment, Inc.)
    REZ Resume Divider (Luna)
    REZ Sanity: Aiken's Artifact Archive
    REZ Shogo Archive
    REZ Alien vs Predator 2
    REZ Purge
    REZ Escape Velocity Nova Plug-in (Ambrosia Software, Inc.)
    RF FrameMaker Document (Adobe)
    RF RealFlash Clip
    RF Sun Raster Graphic
    RF? SmartWare Compiled Project File
    RFA Battlefield 1942 Unit/Object Texture Archive (Electronic Arts, Inc.)
    RFA Battlefield 1942 (DEMO)
    RFB RoboForm
    RFD Emperor: Battle for Dune Archive
    RFD Recogniform Desktop Reader Form Definition (Recogniform Technologies SpA)
    RFF Maggi Graphic File
    RFG RFG Integrator System Database
    RFH Maxagrid CTM Refresh File
    RFH RFG Integrator Householding Database
    RFI SPEFO Stellar Spectra Analysis File
    RFL ANSYS
    RFL Guardian Database Roll-forward File
    RFL Reason Sound Bank (Propellerhead Software)
    RFL RISAFloor Analysis & Design
    RFM Rich Music Format
    RFP AI RoboForm Passcard Database
    RFR Photoshop Frame Filter File (Adobe Systems Inc.)
    RFT AI RoboForm Form Database
    RFT IBM DisplayWrite Revisable Format Text
    RFT Revit Template (Autodesk, Inc.)
    RFX Modula M2SDS File
    RFX TouchStar License File
    RG Bitmap Graphic
    RGB Q0 Graphic
    RGB Ribbons SGI Image
    RGB Silicon Graphics RGB Bitmap (Silicon Graphics, Inc.)
    RGB VideoCraft GIF
    RGB Intermediate Format Graphic
    RGBA Silicon Graphics RGB
    RGE Inno Setup Registry Entries File
    RGE R.A.G.E. Driver
    RGF Advanced Registry Tracer Scan Data (ElcomSoft Co.Ltd.)
    RGH ZZ Rough Image
    RGI RealArcade Game Installer
    RGL Scarlett Expert System Compiler Rules File
    RGN Championship Manager Game File
    RGN Garmin Region File (Garmin Ltd.)
    RGO RepliGo Virtual Print File (Cerience Corporation)
    RGP RealArcade Game Package
    RGS RealArcade Game Installer
    RGS InstallShield Script for Windows Registry (InstallShield Software Corporation)
    RGU Data Recovery Software (Ontrack)
    RGX ReaGeniX Code Generator Symbol Table
    RH C++ Resource Header File (Borland Software Corporation)
    RH Deep Exploration Repository File (Right Hemisphere)
    RHC ClipX RLIB RHELP Source File
    RHP Rhino 3D Plug-in File (Robert McNeel & Associates)
    RHTML Ruby Script
    RI 1-2-3 (IBM)
    RIA Alpharel Group IV Raster Graphics
    RIB 3D Reality Renderman Format Graphics
    RIC Ricoh FAX Graphic File
    RICHMEDIA Norton Guides File
    RICOCHETLW Ricochet Lost Worlds Round (Reflexive Entertainment)
    RIF Fractal Painter Bitmap
    RIF Raster Image File Format
    RIF Recource Interchange File Format Bitmap Image
    RIF Rockwell ADPCM Audio
    RIF FutuRUG Encrypted Resident Information File (Two Brothers Software)
    RIFF Raster Image File Format
    RIFF Recource Interchange File Format Bitmap Image
    RIG LightWave 3D RIG Function File (NewTek)
    RIN RappInfo PostScript Converter Configuration File
    RIN Retrieve 4GL Database Index (Sage Enterprice Solutions)
    RIP Notes Error File (IBM)
    RIP Quincy Program Crash Report
    RIP Remote Imaging Protocol
    RIP Telegrafx Remote Imaging Protocol
    RIR Spaceward Satori Family Native
    RIS Bibliographic Reference File
    RIS HDF Zlib File
    RISCOS Riscos Make File
    RIT Velrita Document File
    RIV CRiSP Harvest File
    RIX ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
    RIX RIX Virtual Screen
    RJS RealJukebox Skin (RealNetworks, Inc.)
    RK RK Archiver / RKAU Audio (M Software)
    RKA RK Archiver / RKAU Audio (M Software)
    RKT RockSim Rocket Design File (Apogee Rockets)
    RKV RKIVE Compressed Archive
    RKW RockWorks Graphic (RockWare, Inc.)
    RL The 7th Guest Archive
    RL$ Basic Realizer Disk1 File
    RL1 Descent1 Registered Level File
    RL2 Descent2 Registered Level
    RL4 Bitmap Graphic
    RL8 Bitmap Graphic
    RLA Advanced Visualizer File
    RLA Wavefront Raster Image
    RLB Harvard Graphics (Harvard Graphics)
    RLB Insight II Residue Library (Accelrys Software Inc.)
    RLB Wavefront Bitmap (Alias)
    RLC ArcView Image File (ESRI)
    RLC Image Systems CAD Overlay
    RLC Run Length RLC Bitmap
    RLC Scanner One-bit/pixel Grahpic Output
    RLD Norton Commander 5.0 Temporary File
    RLE Run Length Encoded Bitmap
    RLE Utah Raster Toolkit Bitmap Image
    RLE ADEX Corporation ChromaGraph Graphics Card Bitmap Graphic
    RLF ArtCAM Pro Relief File (Delcam plc)
    RLG Regcleaner Language File
    RLG ReliaSoft ALTA 6 & Weibull++ 6
    RLI RVS-COM Least-cost-routing Tariff Database (Living Byte Software GmbH)
    RLL Basic Realizer Careal File
    RLL IP-EPS
    RLL SQL Server Resource Library (Microsoft)
    RLO Basic Realizer Careal Library File
    RLS RadLight Skin (RadLight)
    RLT ReliaSoft BlockSim & Weibull++ 6
    RLV Basic Realizer Careal Clipart
    RLW ReliaSoft ALTA 6 & BlockSim & Weibull++ 6
    RLZ Realizer Source Code
    RM RealMedia Streaming Media (Real Networks, Inc.)
    RMC RMCalc
    RMD RegMaid Document (Microsoft)
    RME SB_AWE Keys File
    RME Final Fantasy Sound (Square Enix Co., Ltd)
    RMF Acrobat Rights Management Document (Adobe)
    RMF Beatnik Rich Music Format (Beatnik)
    RMF Rich Map Format
    RMG ANSYS
    RMG Temporary File
    RMG RootsMagic Genealogy File (FormalSoft)
    RMI MIDI File
    RMJ RealJukebox Media (Real Networks, Inc.)
    RMK Clipper RMake Make File
    RML Redline Markup Language File
    RMM RealMedia Metafile (RealNetworks, Inc.)
    RMO Selectica RateBuilder
    RMP RIFF MP3 Audio File
    RMP RealJukebox Track Info Package (Real Networks, Inc.)
    RMR Resume Maker File
    RMS AutoCAD Data File for Boss RMS
    RMS RealMedia Secure Media File (Real Networks, Inc.)
    RMS Rise of Nations Random File (Microsoft)
    RMS Dynamite VSP Road Marking Style (3am Solutions (UK) Limited)
    RMT CONSEL Input File (Dept. of Mathematical and Computing Sciences Tokyo Institute of Technology)
    RMVB RealVideo Variable Bit Rate File (RealNetworks, Inc.)
    RMW Final Fantasy Sound (Square Enix Co., Ltd)
    RMX RealMedia Secure Media Clip (Real Networks, Inc.)
    RN Nota Bene XPL Program
    RND AutoCAD Autoshade Rendering Slide (Autodesk, Inc.)
    RND Pretty Good Privacy (PGP) Random Seed (PGP Corporation)
    RNG Nokia Phone Ringtone File (Nokia)
    RNG Top Secret Crypto Gold RSA Key Ring File (TAN$TAAFL Software Company)
    RNG RELAX NG (OASIS RELAX NG TC)
    RNK Dial-up Shortcut
    RNL GTX Runlength Raster Graphics
    RNO VAX Runoff File
    RNS Renoise Professional Music Tracker
    RNS Reason Audio File (Propellerhead Software)
    RNT EdgeCAM Licensing Data Ffile (Pathtrace Engineering Systems)
    RNX RealPlayer File (RealNetworks)
    ROADS ROADS++ Documnet
    ROB Microsoft Art Gallery File
    ROB Real Player (RealNetworks, Inc.)
    ROC SpaceCAD Rocket Design (SpaceCAD.com)
    ROD e.Report Designer Report Object Design (Actuate Corporation)
    ROF ReliaSoft RG
    ROFF Roff/nroff/troff/groff Unformatted Manual Page (UNIX)
    ROI ReportBlast (Actuate)
    ROI Shark Sales System Data File (Shark Finesse Ltd)
    ROI e.Report Designer Report Object Instance (Actuate Corporation)
    ROL AdLib Visual Composer Music File
    ROL e.Report Designer Report Object Library (Actuate Corporation)
    ROM MZ700 Emulator
    ROM Nintento 64 Emulation ROM Image
    ROM Read Only Memory Image
    ROM MSX/MSX2 ROM Image
    ROOT ROOT Data File (Rene Brun & Fons Rademakers)
    ROQ Medal of Honor - Allied Assualt
    ROQ Id Software RoQ Movie (id Software)
    ROT Rotater 3D Image
    ROT Home World 2 ROT Graphics (Sierra Entertainment, Inc.)
    ROU English Lake District Walker Calculator Route File
    ROU MapSource Route Information (Garmin Ltd.)
    ROV Rescue Rover Data
    ROV e.Report Designer Report Object Value (Actuate Corporation)
    ROW RowPro Rowfile (Digital Rowing Inc.)
    ROX ReportBlast (Actuate)
    ROX e.Report Designer Report Object Executable (Actuate Corporation)
    ROY TrueType
    RP Rainbow Painter
    RP RealPix Clip (Real Networks, Inc.)
    RP0 RescuePro Physician Invoice File
    RP1 Database Text; R&R Report File
    RP1 RescuePro Physician Invoice File
    RP2 RescuePro Physician Invoice File
    RP3 Need for Speed Car Race File
    RP3 RescuePro Physician Invoice File
    RP4 RescuePro Physician Invoice File
    RP5 RescuePro Physician Invoice File
    RP6 RescuePro Physician Invoice File
    RP7 RescuePro Physician Invoice File
    RP8 RescuePro Physician Invoice File
    RP9 RescuePro Physician Invoice File
    RPA Rebel Strip Poker Supplementary Video/audio File (Rebel Software)
    RPB Automotive Diagnostic
    RPB CP Backup Report
    RPB Radmin (Remote Administrator) Phonebook (Famatech, LLC.)
    RPB RowPro Database Backup (Digital Rowing Inc.)
    RPBM Portable Image
    RPC Rich Photorealistic Content (ArchVision, Inc.)
    RPC 3WayPack (The Three-Mode Company)
    RPCP Reason Resource Package (Propellerhead Software)
    RPD Rapidfile Database
    RPD RosaPro File
    RPD RPV Printing System File
    RPF AutoCAD Raster-pattern Fill Definition (Autodesk, Inc.)
    RPF ProWORX Nxt Cross-reference Pointer (Schneider Electric)
    RPF Raven Check Convertor Payment File (DeepCove Labs)
    RPG RPG Programming Language
    RPG O.H.R.RPG.C.E Role-Playing Game (Hamster Republic Publications)
    RPGM Portable Greyscale
    RPIN InDesign Import/Export Filter (Adobe Systems Inc.)
    RPJ Relex
    RPK RadLight Skin
    RPK Rippack File
    RPK NeverForget Backup Reminder File (National Creative Registry, Inc.)
    RPL Replica Text File
    RPL Reply Message
    RPL Escape Replay (Compressed Video) File (Eidos)
    RPL Crystal Reports for Visual dBASE Label File
    RPM INUX Package
    RPM RealMedia Player Plug-in (RealNetworks)
    RPM RedHat Package Manager
    RPM RunPaint Multicolor Graphic
    RPNM Portable Image
    RPPM Portable Image
    RPR IBM Voice Type Language Vocabels File
    RPR AppSight Console Recording Profile (Identify Software Ltd.)
    RPR RapidBuilder Simulation (XStream Software)
    RPS Borland Translation Repository (Borland Software Corporation)
    RPS Reason Song (Propellerhead Software)
    RPT Crystal Reports Output File (Report) (Crystal Decisions)
    RPT MicroSim PCBoard Reports Reflecting Autorouting Progress and Statistics
    RPT Report
    RPT Sierra Mastercook Cookbook File
    RPT Visual Basic Crystal Reports File (Microsoft)
    RPT TeamQuest View Report Syntax (TeamQuest Corporation)
    RPV Listlabl File
    RPV Real Player Visualization File
    RPV Rebel Strip Poker Main Oopponent Video File (Rebel Software)
    RPV RPV Printing System File
    RPW RPWiz Project
    RPX Electronic Storage Corporation Laser Vault Index
    RPX Oracle Visual Information Retrieval Raw Pixel Format File
    RPX Repute Tutorial File
    RPY Grand Prix Legends Racing Simulation Game File
    RPY Star Wars - Tie Fighter Media
    RPZ Crystal Reports Encrypted and Zipped Report File (Crystal Decisions)
    RQS Rational RequisitePro Project (IBM)
    RQY Excel OLE DB Query File (Microsoft)
    RR Railroad Tycoon (PopTop Software Inc.)
    RRB RoboRally Board Editor Board File (Norbert Langernamm)
    RRD ERDAS IMAGINE (Leica Geosystems , LLC)
    RRD RapidReader Document (SoftOlogy IdeaWorks, LLC)
    RRF Musicmatch Jukebox File
    RRF Raytech Navigator (Raymarine)
    RRF Registry Engineer Registry Backup (ArcaneWooD software)
    RRGT REALrunner Lite Graphics Theme (Gryphonclaw Software)
    RRI SPEFO Stellar Spectra Analysis File
    RRR Rhapzodé Resource Repository (Alta Vente)
    RRS Road Rash Save File
    RRSE REALrunner Lite Sound Effect (Gryphonclaw Software)
    RRT Rhapzodé Resource Template (Alta Vente)
    RS Amiga Reassembler Resource Data (Amiga)
    RS EROSION 3D Event File
    RS Sun Raster Graphic
    RS dnaLIMS Reaction Sheet (dnaTools)
    RS RapidSketch Sketch Document (Utilant, LLC)
    RS6000 RS 6000 Make File
    RSA PKCS7 Signature, MD5 + RSA
    RSAKEY Top Secret Crypto Gold RSA Key File (TAN$TAAFL Software Company)
    RSB Red Storm Image Format
    RSB ReliaSoft BlockSim
    RSB Rainbow Six: Rogue Spear Bitmap (Red Storm Entertainment, Inc.)
    RSC Compiled Resource
    RSC NASCAR Racing 2002 Paint Shop Controller File (Sierra)
    RSC Resource File
    RSC SymbianOS Application Resource File
    RSC Carnivores / Ice Age Map Areas (Action Forms, Ltd.)
    RSC Pegasus Mail Resource File (David Harris)
    RSD Roland Visual MT File
    RSD Scanner Recognita file
    RSD Resort Software Database (Resort Software Pty. Ltd.)
    RSF Mediafour MacDrive Macintosh Resource Fork
    RSF ReliaSoft BlockSim
    RSF Reflection Setting File (WRQ)
    RSG EPOC Compiled Resource Header
    RSG Drakan: Order Of The Flame Saved Game (Surreal Software, Inc.)
    RSH 3DReshaper Project (TECHNODIGIT - a Department of The MBPS-AIRINDEX Group)
    RSH Warhammer 40,000 Texture (Games Workshop Ltd)
    RSK RiskMan Risk Project
    RSL Paradox Version 7 Report (Borland Software Corporation)
    RSL PageMaker (Adobe)
    RSL Paradox
    RSL PC Tools Resources Library
    RSL ReliaSoft ALTA 6
    RSL Robot Scripting Language
    RSM ReliaSoft MPC 3
    RSM Resume
    RSM RuneSword II Game
    RSM WinWay Deluxe Resume File
    RSML Real Player File
    RSP Linker Response File
    RSP MDaemon File
    RSP ODBC Driver Configuration File (Microsoft)
    RSP ReliaSoft BlockSim
    RSP Responce Text File
    RSP Rockwell Software Logix 5 File
    RSP Workshare Synergy Response File
    RSP Universal Installer Response File (Oracle)
    RSP Rational Project Project (IBM)
    RSP ReadSay Phrase Library (ReadSay Literacy Consulting)
    RSR 4th Dimension Database Resource Fork (4D, Inc.)
    RSRC Mac OS Resource File
    RSS EPOC Resource Source File
    RSS ReliaSoft BlockSim
    RSS Rockwell Logix 500 SLC-5 Software
    RSS Rich Site Summary File
    RSS PlanMan Image (Invarion Pty Ltd)
    RST ANSYS Results
    RST IBM Voice Type Language Scripts Data File
    RST ReliaSoft BlockSim
    RST LochMaster Strip Board (ABACOM Ingenieurbüro)
    RSTRNT Insight II Distance, Torsion, Chiral, and NOE Volume Restraints (Accelrys Software Inc.)
    RSW ReliaSoft BlockSim
    RS_ ArcView Image File (ESRI)
    RS_ Macintosh File Resource Fork
    RT RealText (Real Networks, Inc.)
    RT Rich Text
    RT$ NTgraph Visual C Wizzard File
    RTA IBM Voice Type Language Vocabels File
    RTA RoboHelp Configuration
    RTB Rhino 3D Toolbar Collection File (post-Sept 2003) (Robert McNeel & Associates)
    RTC Rescue Me File
    RTD Ragtime Examples Render File
    RTD Retina Network Security Scanner Output File (eEye Digital Security)
    RTD ROBOT Structure File (RoboBAT)
    RTE MicroSim PCBoard Routes Established By a Successfully Completed Autorouting Run
    RTE Fugawi Global Navigator Route (Northport Systems Inc.)
    RTF Rich Text Format File
    RTFD NeXT RTF-Packet Rich Text File with Attachments (Apple)
    RTH ANSYS Results
    RTK RoboHelp Configuration
    RTL Borland Runtime Library (Borland Software Corporation)
    RTL HP Color Printer Raster Transfer Language (Hewlett-Packard Development Company, L.P.)
    RTL Norton Utilities 7.0 Runtime Library
    RTL Text File
    RTM ReliaSoft RG
    RTM Real Tracker Module/Song
    RTMDL Rational Rose RealTime Model (IBM)
    RTP Gerber Sign-making Software File
    RTP Patch File (Microsoft)
    RTP RTPatch Update Package
    RTP TurboTax Update File (Intuit)
    RTPL Nokia Phone Ring Tone (Nokia)
    RTR IBM Voice Type Language Vocabels File
    RTS QuickTime Real-Time Streaming Protocol File (Apple Computer, Inc.)
    RTS RealAudio RTSL Document
    RTS Realizer Runtime Library
    RTS RIT Multilingual Transliteration Scheme
    RTS RoboHelp Configuration
    RTSP QuickTime Real-Time Streaming Protocol File (Apple Computer, Inc.)
    RTT Ragtime File
    RTTTL Ring Tones Text Transfer Language File
    RTV NewTek Products Uncompressed Video (NewTek)
    RTWKS Rational Rose RealTime Model (IBM)
    RTX Mobile Phone Ringtone
    RTX Reliacast Audience Manager Turnstile
    RTX Rich Text Document
    RT_ Winhelp Compressed File
    RU Javasoft JRE 1.3 Library File
    RUF ProWORX Nxt Address Used Tables Reference (Schneider Electric)
    RUI SPEFO Stellar Spectra Analysis File
    RUJ Oracle Recovery-Unit Journal
    RUL Echo-conference Rules
    RUL Expert System Rule
    RUL InstallShield Rules File (InstallShield Software Corporation)
    RUL SpamAI Spam Rule Repository (DAIR Computer Systems)
    RUL TurboTax Rule File (Intuit)
    RUN PC Tools Script Tools Program
    RUN AMOS Executable File (Alpha Micro)
    RUN ISAPI Loader Current ISAPI Application (EGGcentric)
    RUS Russian Text
    RV RealVideo Clip (Real Networks, Inc.)
    RV SPEFO Stellar Spectra Analysis File
    RV4 1040 Review Taxpayer Data File (HC Sharp Software, Inc.)
    RVB Rhino 3D Visucal Basic Script File (Robert McNeel & Associates)
    RVC TNTmips Windows Version Project File (MicroImages, Inc.)
    RVD VPHybridCAD softelec Format File (softelec GmbH)
    RVF TNTmips DOS Version Project File (MicroImages, Inc.)
    RVG Revit External Group File
    RVI Revenant Archive
    RVM Revenant Archive
    RVML Rich Vector Markup Language (Kinesis Software Ltd.)
    RVN Riven Saved Game
    RVP C|Net CatchUp File
    RVP Scan Configuration File (Microsoft)
    RVR SPEFO Stellar Spectra Analysis File
    RVS Revenant Archive
    RVT Apache Rivet Tcl File
    RVT IEX Workforce Management Report
    RVT Incite Media Assistant File
    RVT Revit Design Setup File
    RVT VersaPro Reference View Table
    RVW Review
    RVX Reflection Web Launch (WRQ)
    RVX RealVideo Streaming File (Protected) (Real Networks, Inc.)
    RW Boso View Express Railway Definition File (Mackoy)
    RW5 Tripod Data Systmes Survey Pro Data File
    RW6 ReliaSoft Weibull++ 6
    RWA ReliaSoft Weibull++ 6
    RWD Symphonie Raw Wind Data
    RWG Random Word Generator
    RWMT ReliaSoft Weibull++ 6 MT
    RWP IBM Configurator Report
    RWP MENSI Realworks Survey
    RWS C++ Resource Workshop Symbol File (Borland Software Corporation)
    RWS MENSI Realworks Survey
    RWS REDIPlus Workspace (REDIProducts)
    RWX MEME Shape File
    RWX Netscape Live 3D
    RWX RenderWare Script
    RWZ Outlook Rules Wizard File (Microsoft)
    RX E3 Security Kit Prescription File (radsoft.net)
    RX DOS 7 File
    RX EARS Component File
    RX Reflex Database Driver (Borland Software Corporation)
    RX2 ReCycle! Format Audio Loop (Propellerhead Software)
    RXC Reflection X Client File (WRQ)
    RXC Easy CD Creator Drag to Disk File (Sonic Solutions)
    RXD Reflex Database (Borland Software Corporation)
    RXF Recipe Exchange Format
    RXH Reflex Database Help File (Borland Software Corporation)
    RXN MDL Rxn File
    RXP Easy CD & DVD Creator 6 Playlist (Sonic Solutions)
    RXR Reflex Database Report (Borland Software Corporation)
    RXS Reflex Database Screen Driver (Borland Software Corporation)
    RXS AudioCentral Roxio Markup Sound (Sonic Solutions)
    RXS Easy CD & DVD Creator 6 Markup Sound (Sonic Solutions)
    RZR in-sync Speed Razor Project File
    RZX in-sync Speed Razor Project File
    RZX RamSoft's ZX Spectrum Replay





    s'





    uhoh lag time


    S Assembler Source Code
    S Modula-3 Foreign Assembly Source
    S MultiEdit Macro Source
    S Scheme Source Code
    S Source Code
    S Train Simulator Shape File (Microsoft Corporation)
    S Mozilla (Netscape) Password Data (Mozilla.org)
    S Nitpicker Backup Ipflow File
    S Free Pascal Assembler File for Linux or DOS Version (FPC Development Team)
    S$$ Temporary Sort File
    S$N Mindstore Digital Wallet File
    S01 WordPerfect Distribution File (Corel)
    S02 WordPerfect Distribution File (Corel)
    S03 WordPerfect Distribution File (Corel)
    S1 Free Pascal Assembler File for GO321v1 Platform (FPC Development Team)
    S11 Sealed MPEG-1 Video (SealedMedia)
    S14 Sealed MPEG-4 Video (SealedMedia)
    S16 Sigames File
    S17 SubSeven Saved Settings File
    S19 Motorola Assembly-Language Program ASCII-HEX Data File
    S1A Yamaha EX-series Synthesizer All Internal Memory Data (Yamaha)
    S1A Sealed Acrobat Document (SealedMedia)
    S1E Sealed Excel Worksheet (SealedMedia)
    S1G Sealed GIF Image (SealedMedia)
    S1H Sealed HTML Document (SealedMedia)
    S1J Sealed JPEG Image (SealedMedia)
    S1K S1000 Simnet Format
    S1M Yamaha EX-series Synthesizer Wave and Sample Data (Yamaha)
    S1M Sealed MP3 Audio (SealedMedia)
    S1N Sealed PNG Graphic (SealedMedia)
    S1P Sealed PowerPoint Presentation (SealedMedia)
    S1Q Sealed QuickTime Movie (SealedMedia)
    S1V Yamaha EX-series Synthesizer 256 Voice Data (Yamaha)
    S1W Sealed Word Document (SealedMedia)
    S1Y Yamaha EX-series Synthesizer Internal Voice and Performance Data (Yamaha)
    S28 Genesis or Sega32X ROM Image
    S2P Sonnet File
    S2R RegMagiK Registry Editor Registry Shortcut File (Guzner Software)
    S2S Spike2 Script (Cambridge Electronic Design)
    S2S SRT2SUP Native Subtitle Format
    S31 SmartWhois
    S3D EverQuest (Sony)
    S3D Micrografx Simply 3D Project
    S3D Strata 3D
    S3D Sealed CAD File (SealedMedia)
    S3DF Sealed CAD File (SealedMedia)
    S3I Digiplayer/ST3 Sample File
    S3I ScreamTracker v3 Instrument
    S3M ScreamTracker v3 Sound File
    S3R Rtl Ski Jump Replay File
    S3Z Amiga and PC Tracker Module
    S3Z ScreamTracker v3 File
    S4T S4/TEXT and Tagless Editor (i4i)
    S4W S4/TEXT and Tagless Editor (i4i)
    S5D Step5 Program (Siemens AG)
    S7 Sibelius Music Notation File (Sibelius Software Ltd)
    S70 Xilinx Libraries Library ID Numbers
    S7P SubSeven Trojan File
    S8 Simul8 Simulation
    S?? RAR Compressed File
    SA System Sa51SWE File
    SA1 Panasonic e-wear MP3 Player File
    SA2 Surprise! AdLib Tracker 2
    SA2 Time Stamp Project Grid Information File (Syntap Software)
    SA2B A2B Player Stream (DigitalPhono.com)
    SA3 Street Atlas Ver. 3 Map Document (Delorme)
    SA4 STABCAL (stability calculation for aqueous systems) File
    SA4 Street Atlas Ver. 4 Map Document (Delorme)
    SA5 Street Atlas Ver. 5 Map Document (Delorme)
    SA5 SecretAgent Encrypted File Archive (Information Security Corporation)
    SA6 Street Atlas Ver. 6 Map Document (Delorme)
    SA7 Street Atlas Ver 7 Map Document (Delorme)
    SA8 Street Atlas Ver 8 Map Document (Delorme)
    SA9 Hue and Cry Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
    SA9 Street Atlas Ver 9 Map Document (Delorme)
    SAA SecretAgent Auto-encrypted Archive (Information Security Corporation)
    SAB ACIS Solid Binary File
    SAB ModelMaker File
    SAC Shared Asset Catalog (Adobe Systems Inc.)
    SAD Black & White Game Sound File (Electronic Arts, Inc.)
    SAD Fast Atomic Density Evaluator File
    SAD Serveron Analyzer Data File
    SAD MultiEx Commander Set-up Cabinet (XeNTaX)
    SAF MusicMatch Jukebox Secure Audio File
    SAF Spatial Archive Interchange Format
    SAF Twelve Ghosts File
    SAF Street Atlas Map File (Delorme)
    SAH SETI@Home Data File
    SAIF Spatial Archive Interchange Format
    SAK Software Administration Kit
    SAK Postal
    SAL Database Program; SQL Application Language
    SAL Soritec Data
    SAM Ami Pro Document (IBM)
    SAM CalTech PaleoMag Data File
    SAM Map File
    SAM Office 97 File Converter (Microsoft)
    SAM Signed 8-bit Sample Data
    SAM Sound Sample
    SAN Legacy of Kain Series Game File
    SAN The Curse of Monkey Island Movie File
    SAN Select-a-Net Network Configuration (Digerati Technologies, LLC)
    SAP Nolian Analysis Data (Softing)
    SAR Phoenix Server Applications Standard Distribution Format
    SAR Streamline Compressed Archive
    SAR Saracen Paint
    SAR Sons Of The American Revolution Family Tree Creator Data
    SAR Timeslips Archive (Peachtree Software)
    SAR Sibelius Arrange Style (Sibelius Software Ltd)
    SAS SAS System File (SAS Institute Inc.)
    SAS VMS SAS Source Code
    SAS StreamAction Script (fCoder Group)
    SAS Orchida Embroidery System (Orchida Soft)
    SAS7BDAT Base SAS Ver. 8+ Data File (SAS Institute, Inc.)
    SAT ACIS Solid Model
    SAT Firefox Bookmark Backup File
    SAT SAdT Music Composer Mod/Song
    SAT Surprise! AdLib Tracker
    SAV Backup
    SAV Saved Configuration Info
    SAV Saved File
    SAV SPSS Database File (SPSS Inc.)
    SAV Chaser Saved Game (Cauldron Ltd.)
    SAVE Game Salt Lake City 2002 File
    SAVE Doom 3 Saved Game File (Id Software, Inc.)
    SAW Living Scenes Jigsaw Puzzles
    SB Audio
    SB Raw Signed Byte (8-bit) Data
    SB SpinnerBaker eXtractor Compressed Archive (SpinnerBaker Software)
    SB4 SetupBuilder Installation Project (Lindersoft)
    SB5 SetupBuilder 5 Installation Script (Lindersoft, Inc.)
    SBC Sagebrush Corporation Spectrum CIRC/CAT Report
    SBC SBC Compressed Archive
    SBD Storyboard Editor Storyboard
    SBD Mozilla (Netscape) Mail Subdirectory (Mozilla.org)
    SBE Spybot - Search & Destroy Excludes File (PepiMK Software)
    SBF Superbase 95 File
    SBI Selfboot Inducer
    SBI Sound Blaster Instrument File
    SBI Spybot - Search & Destroy Add-on Info File (PepiMK Software)
    SBJ Clipart Index; Micrografx Clipart or Palette
    SBK Asymetrics ToolBook System Book (SumTotal)
    SBK Creative Labs SB AWE 32
    SBK Creative Labs Soundfont 1.0 Bank File
    SBK Emu SoundFont v1.x Bank File
    SBK Multimedia Subject/book?, Metatec Corp.
    SBK Statfoot32 Soccer League Tracking File
    SBK Superbase 95 File
    SBK SWiSH Backup File
    SBK PagePainter Swatch Book File (Saltire Media)
    SBK ToolBook Instructor/Assistant Book (SumTotal Systems, Inc.)
    SBL Shockwave Flash Object
    SBL SiBaLa Script File
    SBL Softbridge Basic Language
    SBL Stone Brook Pascal library
    SBL Spybot - Search & Destroy Language File (PepiMK Software)
    SBM Hello Network HelloCombined Media Player
    SBN ArcView Spatial Index For Read-Write Shapefiles (ESRI)
    SBP Scratchboard
    SBP SetupBuilder Professional Projects File
    SBP Superbase DML Program
    SBR Source Browser Support File
    SBS Spybot - Search & Destroy Includes File (PepiMK Software)
    SBS SWAT HRU Output File
    SBS SPSS Script (SPSS, Inc.)
    SBSONG SongShow Plus Song File (R-Technics Inc.)
    SBT Superbase Record Notes
    SBW Savings Bonds Wizard Data (U.S. Department of the Treasury, Bureau of the Public Debt)
    SBW SuperBeam 4 UK Data File (Survey Design Associates Ltd.)
    SBX ArcView Spatial Index For Read-Write Shapefiles (ESRI)
    SBX Illustrator Tsume (Adobe)
    SBZ ShowBiz Project File (ArcSoft, Inc.)
    SB_ Creativ Compressed Sb16 Sbide File
    SC Framework Screen Driver
    SC Ingres Embedded SQL/C Source File (Computer Associates International, Inc.)
    SC Paradox Source Code
    SC Skills Connection Test Set Document (Scantron Corporation)
    SC Sega SC-3000 Image File
    SC$ Modem Bitware Fax Disk1 File
    SC2 II PC Instrument
    SC2 MSX 2 Screen
    SC2 Sample Cell
    SC2 SAS Catalog
    SC2 Schedule+ File
    SC2 SimCity 2000 City (Electronic Arts, Inc.)
    SC3 dBASE Screen Mask File
    SC3 Harvard Graphics Screen Driver (Harvard Graphics)
    SC3 SimCity 3000 City Data (Electronic Arts, Inc.)
    SC3 Sailcut Sail File (Robert Lainé)
    SC4 Creative NOMAD MP3 Manager
    SC4 RollerCoaster Tycoon Scenario (Atari)
    SC4 SimCity 4 Saved City (Electronic Arts, Inc.)
    SC4DESC SimCity 4 Lot-Model Descriptive File (Electronic Arts, Inc.)
    SC4LOT SimCity 4 Lot File (Electronic Arts Inc.)
    SC4MODEL SimCity 4 Model (Electronic Arts, Inc.)
    SC4PATH SimCity 4 Path (Electronic Arts, Inc.)
    SC6 RollerCoaster Tycoon Scenario (Atari)
    SC? ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
    SCA Norton Anti-Virus File
    SCA SCA Datafile
    SCA Scala InfoChannel Script
    SCAN Thunderscan Image File
    SCANNER Scanner Output File
    SCB Scala InfoChannel Published Script
    SCB System Cleaner
    SCC Microsoft Extended Home Computer Bitmap
    SCC Visual SourceSafe (Microsoft Corporation)
    SCC Stamp Collector's Girl Friday Catalog File
    SCC Text File
    SCD Schedule/Schedule+ Data (Microsoft)
    SCD SCODL Scan Conversion Object Description Language Graphic
    SCD Scribus Document
    SCD TurboTax Schedule Descriptions (Intuit)
    SCD Agfa/Matrix SCODL Bitmap
    SCE SoftCuisine Data Exchange File
    SCE Scilab (INRIA)
    SCE2 Marathon 2 Scenario File (Bungie)
    SCENE Amiga Sculpt 3D/4D 3D Object
    SCF Photo Soap2 File
    SCF ScoreMaker Multimedia Show
    SCF SimTown File
    SCF Symphony Spell Checker Configuration (IBM)
    SCF Windows Explorer Command
    SCG ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
    SCG Septerra Core Saved Game
    SCH EAGLE Layout Editor Schematic File (CadSoft Computer GmbH)
    SCH OrCad Schematics File
    SCH P-CAD Schematic File (Altium Limited)
    SCH Schedule+ File (Microsoft)
    SCH Xlinix Foundation Schematic
    SCH XML Schema
    SCH FTP Voyager Scheduled FTP File Transfer (Rhino Software, Inc.)
    SCH Designer Schematic Capture Binary File (Altium Limited)
    SCH PSpice Schematic (OrCAD)
    SCHEMAS Amaya Configuration
    SCI ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
    SCI ScanVec Inspire File
    SCI SciFax FAX
    SCI System Configuration Data
    SCI Sierra AdLib Audio File Format
    SCI Scilab Source Code (INRIA)
    SCL SCALA Scale
    SCL Pro/ENGINEER (PTC)
    SCL Sibelius & G7 Guitar Chord Diagram Library (Sibelius Software Ltd)
    SCM Grand Theft Auto III Mission Script (Take-Two Interactive Software, Inc.)
    SCM ICQ Sound Compressed Sound Scheme (ICQ Inc.)
    SCM Scheme Program
    SCM ScreenCam Movie (IBM)
    SCM Starcraft Map File
    SCM Topanga Software SchematicMaker File
    SCM SadefCam (SADEF)
    SCN Calgari trueSpace2 File Format
    SCN Compressed Screen Format
    SCN Kermit Screen Dump or File
    SCN Minolta Scene File
    SCN Pinnacle Studio Scene File
    SCN Scenario File
    SCN TrueSpace2 Scene
    SCN Visual Basic
    SCN BPM Studio Scan Files (ALCATech)
    SCN TrueSpace Scene File (Caligari Corporation)
    SCN Softimage XSI 3D Scene File (Softimage)
    SCN SimCity 2000 Scenario City (Electronic Arts, Inc.)
    SCN Rise of Nations Scenario File (Microsoft)
    SCN Steam Source SDK Model Source File (Valve Corporation)
    SCN Orbiter Scenario (Martin Schweiger)
    SCN pcAnywhere Recorded Screen Shot (Symantec Corporation)
    SCO High Score
    SCO ObjectJ AuthorJ Saved Lesson
    SCO Scøøp Script
    SCODL AGFA Slide Bitmap
    SCP BITCOM Script
    SCP ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
    SCP Dial-Up Networking Script (Microsoft)
    SCP Atari Disk Image (Atari)
    SCP Script
    SCPT AppleScript Script (Apple Computer, Inc.)
    SCR DOS DEBUG Input File
    SCR Faxview Fax
    SCR LocoScript Screen Font File (LocoScript Software)
    SCR Mastercam Dialog Script File (CNC Software, Inc.)
    SCR Movie Master Screenplay
    SCR Procomm Plus Screen Snapshot File
    SCR Screen Dump
    SCR Screen Font
    SCR Windows Screen Saver
    SCR Script
    SCR Statistica Scrollsheet
    SCR Sun Raster Graphic
    SCR Image Pro Plus Ver. 1.x - 4.5.1.x Macro (Media Cybernetics Inc.)
    SCRIPT Desktop DNA Application Script
    SCRIPT VBScript File (Microsoft)
    SCRIPT Win Help Related File
    SCRIPT SitePad Pro Script File (Modelworks Software)
    SCS Omron CX-Supervisor
    SCS OzWin CompuServe E-mail/Forum Access SYSOP File
    SCS Samsung Q105 Phone Screen Saver
    SCS Lotus ScreenCam Script
    SCS StuffIt Saved Criteria
    SCS Sealed .CSF File (SealedMedia)
    SCS SCS Programs Applications Licence System Functions (Standby Computer Systems)
    SCSF Sealed .CSF File (SealedMedia)
    SCS_TOR Insight II Torsion File (Accelrys Software Inc.)
    SCT Foxpro Screen (Microsoft)
    SCT Lotus Screen Capture Text (IBM)
    SCT OzWin CompuServe E-mail/Forum Access Forum Section Names
    SCT PC Tools Script Tools
    SCT SAS Catalog
    SCT Scitex Continuous Tone Bitmap
    SCT Windows Script Component
    SCT SimCity 3000 Real-World Terrain City (Electronic Arts, Inc.)
    SCU ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
    SCV ScanVec CASmate File
    SCW Score Writer Document (GenieSoft, Inc.)
    SCW SQL Compare Ver 2.xx File (Red Gate Software Limited)
    SCX ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.)
    SCX FoxPro Screen File (Microsoft)
    SCX MS Class Browser Form
    SCX Stanford Chart Chart
    SCX Starcraft Scenario/Map (Blizzard Entertainment)
    SCX Giga Pocket Scene Information (Sony)
    SCX Age of Empires II Scenario File (Microsoft)
    SCX Rise of Nations Scenario File (Microsoft)
    SCY ReaGeniX Security File
    SCZ Wingz Data
    SD Entropic Sound Data Format
    SD Insight II Structure Data File (Accelrys Software Inc.)
    SD Simple Diary
    SD Sound Designer Audio
    SD Train Simulator Shape Definition File (Microsoft Corporation)
    SD! OzWin CompuServe E-mail/Forum Access Custom Messsage Search Online
    SD0 Dali Raw File
    SD1 Dali Raw File
    SD2 Dali Raw File
    SD2 Base SAS Database (SAS Institute Inc.)
    SD2 Sound Designer II Audio File (Digidesign a Division of Avid Technology, Inc.)
    SD2F Sound Designer II Audio File (Digidesign a Division of Avid Technology, Inc.)
    SD7 Daktronics Venus 7000 Electronic Sign Schedule
    SDA Fidonet Software Distribution Network Archive Description
    SDA OpenOffice.org Drawing (OpenOffice.org)
    SDA Pretty Good Privacy (PGP) Encrypted Executable (PGP Corporation)
    SDA SoftCuisine Data Archive
    SDA Software Distribution Network File Archive Description
    SDA StarOffice Drawing (Sun)
    SDA Smart Diary Suite Contacts (Programming Sunrise Ltd.)
    SDA OneSpace Designer Assembly (CoCreate)
    SDAC OneSpace Designer Assembly Container (CoCreate)
    SDB Group Mail Subscriber Plug-in File
    SDB SideKick 2 Database
    SDB Simply Accounting File
    SDB STRIP SDB Utility File
    SDB Summer Camp Scheduler Database (GPS)
    SDB Windows2000 Security Configuration and Analysis Database (Microsoft)
    SDB ACT! Sales Data File (Best Software CRM Division)
    SDB Windows Compatibility Solution Database (Microsoft)
    SDB SmartQuest Survey Database Configuration (TeleSage Inc.)
    SDC OpenOffice.org Spreadsheet (OpenOffice.org)
    SDC StarOffice Spreadsheet (Sun)
    SDC Smart Diary Suite Configuration (Programming Sunrise Ltd.)
    SDC Sexy Desktops Data File (Dancing Bits)
    SDD OpenOffice.org Presentation (OpenOffice.org)
    SDD StarOffice Presentation (Sun)
    SDD Smart Diary Suite Data (Programming Sunrise Ltd.)
    SDD BPM Studio Editor Peak Files (ALCATech)
    SDE Drumbeat Exported Data
    SDE Steganos Disk Encryption File
    SDF MapGuide Spatial Data (Autodesk, Inc.)
    SDF Schedule Data File
    SDF Sourcer Source Definition File
    SDF Standard Data Format
    SDF Standart-Delay-Format
    SDF System Data Format File
    SDF Xilinx Integrated Software Environment Standard Delay Format (Xilinx, Inc.)
    SDF MSN Local Machine Mail Storage File (Microsoft)
    SDF Ground Control Map File (Massive Entertainment)
    SDG Star Office Gallery
    SDG Smart Diary Suite Graph Configuration (Programming Sunrise Ltd.)
    SDI Borland Single Document Interface (Borland Software Corporation)
    SDI Fidonet Software Distribution Network Info
    SDI QuickBooks Data
    SDI Super Data Interchange
    SDI Smart Diary Suite Index (Programming Sunrise Ltd.)
    SDI SteelPac Data Interchange File (Constructive Technologies Ltd.)
    SDK AutoSketch Drawing (Autodesk, Inc.)
    SDK Roland S-series Floppy Disk Image
    SDK Smart Diary Suite Cookbook (Programming Sunrise Ltd.)
    SDL OzWin CompuServe E-mail/Forum Access Custom Messsage Search
    SDL Paradox Script (Borland Software Corporation)
    SDL Parsys Hardware Network Description File
    SDL SmartDraw Library
    SDL Wavefront Scene Description Language (Alias)
    SDL Web Service Description Language (Microsoft)
    SDL Dive Manager Dive Log (Suunto)
    SDL Simple Declarative Language (Ikayzo)
    SDM Smart Diary Suite Medication (Programming Sunrise Ltd.)
    SDM Dive Manager (Suunto Corporation)
    SDM StarOffice Mail File (Sun)
    SDML Spatial Data Modeling Language (VRML) (Silicon Graphics)
    SDN Fidonet Software Distribution Network Compressed Archive
    SDN Shell Archive
    SDN Software Distribution Network Compressed File Archive
    SDN Smart Diary Suite Ingredients (Programming Sunrise Ltd.)
    SDO DB/TextWorks Database Deferred Update Directory
    SDO Sealed Word Document (SealedMedia)
    SDOC Sealed Word File (SealedMedia)
    SDOT Sealed Word Template (SealedMedia)
    SDP IBM Storyboard PIC Image
    SDP QuickTime Session Description Protocol File (Apple Computer, Inc.)
    SDP Real Player File
    SDP StarOffice Picture File (Sun)
    SDP Smart Diary Suite Planner (Programming Sunrise Ltd.)
    SDP OpenOffice.org Presentation (OpenOffice.org)
    SDR SmartDraw Drawing
    SDR Sounder Music
    SDR Smart Diary Suite Reminders (Programming Sunrise Ltd.)
    SDR QuickView Pro for DOS Soundcard Driver (Multimediaware)
    SDS DUMP Standard MIDI Sample File
    SDS OpenOffice.org Chart (OpenOffice.org)
    SDS Raw MIDI Sample Dump Standard File
    SDS StarOffice Chart (Sun)
    SDS Smart Diary Suite Main Database (Programming Sunrise Ltd.)
    SDT Dungeon Keeper 2 Archive
    SDT Grand Theft Auto III Audio Structure Data (Take-Two Interactive Software, Inc.)
    SDT QuickBooks Data
    SDT SmartDraw Template
    SDT Theme Park World Archive
    SDT Smart Diary Suite Scratch Pad (Programming Sunrise Ltd.)
    SDTHEME Desktop Manager Theme (Nintendo)
    SDTS Spatial Data Transfer Standard
    SDU Edwards Systems Technology
    SDV Pinnacle Studio DV Video Editing Project
    SDV Pinnacle Studio Video Editor Project File
    SDV Semicolon Divided Values File
    SDV Smart Diary Suite Voice (Programming Sunrise Ltd.)
    SDW Amidraw Vector Image
    SDW Word Pro Graphic (IBM)
    SDW OpenOffice.org Text Document (OpenOffice.org)
    SDW Raw Signed DWord (32-bit) Data
    SDW SourceSafe Files in Shadow Directory
    SDW StarOffice Text (Sun)
    SDW Lotue WordPro Drawing
    SDX Midi Sample Dump Standard Files Compacted by SDX
    SDX Sample DUMP Exchange File
    SDX Smart Diary Suite Temporary File (Programming Sunrise Ltd.)
    SDY Starmoney File
    SD_ Audio Utility Midimach Compressed File
    SE DLL Directx Migrate File
    SE ScopeEdit Project File
    SE Mega Man X3 Sound Effect (Capcom U.S.A., Inc.)
    SE1 Flight Simulator Scenery File (Microsoft)
    SE1 Synthedit File
    SEA Macintosh Compressed Archive File
    SEA StuffIT Expander Archive Format
    SEA SCS Programs Data Related To SCS Encryption Methods (Standby Computer Systems)
    SEB Franklin eBookMan Format
    SEC Compressed Archive File
    SEC Diskreet Encrypted File
    SEC Disney Animation Studio Secured Animation File
    SEC MP3 Music File
    SEC Pretty Good Privacy (PGP) Secret Key Ring (PGP Corporation)
    SEC Pro/ENGINEER Sketch (PTC)
    SEC TAPCIS Forum Section File
    SECSTORE Acrobat Secstore File (Adobe)
    SECURITY Javasoft JRE 1.3 Library Security File
    SED Sedertree Matrix Wheeling Systems System Profile (Bayesoft Technologies)
    SED Sed/unix Doc File
    SED Self Extracting Directive File (Microsoft)
    SEE LISCAD Plus File
    SEEM RAZR Phone Control File (Motorola, Inc.)
    SEF Steganos Encrypted File
    SEG Compressed File Segment
    SEL Paint Shop Pro Selection File (Corel Corporation)
    SEM ZX Spectrum-Emulator Snapshot
    SEM Sealed E-mail (SealedMedia)
    SEM Alpha Five Set Object File (Alpha Software, Inc.)
    SEMA Secured eMail Archive Container for Encrypted Data (Secured eMail AB.)
    SEML Sealed E-mail (SealedMedia)
    SEN Sendbit Application Script (Sendbit)
    SEN SenTest Test Results (Neyer Software)
    SEO ScopeEdit Object File
    SEP SimEnhancer 3D Profile File (Rick Halle)
    SEP TIFF Bitmap Separation
    SEQ CyberPaint Sequence (Animation)
    SEQ Bubble Chamber Sequential Instruction File
    SEQ Chromeleon Sequence List
    SEQ Insight II Amino Acid Sequence File (Accelrys Software Inc.)
    SEQ LifeForm File
    SEQ Power Tracks Pro Music Sequencer File
    SEQ Stad File
    SEQ TestStand Sequence File
    SEQ StreamPix Norpix Sequence Format (NorPix, Inc.)
    SEQ dnaLIMS Sequence (dnaTools)
    SEQU Acrobat Sequence File (Adobe)
    SER Webalizer.01 Language File
    SER Java Serialized Object File (Sun)
    SERVER Analog File
    SES Clarion for Modula-2 Session Data (SoftVelocity)
    SES Cool Edit Session File
    SES Digital Audio Editor File
    SES Hummingbird Exceed X-Session
    SES Shadow Security Scanner Session
    SES SciTE Session File
    SES DynaComm Terminal Emulation Session File (FutureSoft, Inc.)
    SES HostAccess Session Configuration File (Quovadx, Inc.)
    SET 1st Reader Configuration
    SET AutoCAD LT Set File (Autodesk, Inc.)
    SET Backup File Set
    SET Configuration
    SET Corel Painter Settings File
    SET Diablo II Character Set (Blizzard Entertainment)
    SET Driver Set
    SET Image Settings
    SET Mastercam Setup Sheet Templates (CNC Software, Inc.)
    SET Setup Data or Info
    SET Symphony Driver Sets Created by Install
    SET BPM Studio Encrypted User Information (ALCATech)
    SET HostAccess Session Configuration Template (Quovadx, Inc.)
    SET Sibelius Sound Set Definition (Sibelius Software Ltd)
    SET Alpha Five Set Data Dictionary (Alpha Software, Inc.)
    SET Nikon Capture Settings File (Nikon Inc.)
    SET XANA Web Browser Configuration File (Viktor Heimonen)
    SET 3WayPack (The Three-Mode Company)
    SEU Serials 2000 Encrypted S2K Update
    SEV SevenuP Graphic/Sprite (Metalbrain)
    SEW Home Embroidery Format
    SEW Janome (New Home) Sewing Machine Stitch File (Janome America, Inc.)
    SEX Urban Chaos Game File
    SEX Alpha Five Set Index (Alpha Software, Inc.)
    SE_ Cakepro Compressed Audio File
    SF IRCAM SoundFile
    SF OS/2 WorkPlace Shell WPS Attribute Storage
    SF OS/2 WPS Attribute Storage
    SF Powerhouse Subfile Data File
    SF Signature Instructions File
    SF Sound File
    SF STATGRAPHICS Data File (Manugistics, Inc.)
    SF0 Windows Sytem File Check File
    SF2 Creative Labs Soundfont 2.0 Bank File
    SF2 Emu SoundFont v2.0 File
    SF3 STATGRAPHICS*Plus Data File (Manugistics, Inc.)
    SF7 SF-7000 Disk Image (Sega)
    SFA Sonic Foundry Video Editor Audio File (Sony)
    SFAP0 Sound Forge Proxy File (Sony)
    SFARK sfArk SoundFont Compression (MelodyMachine)
    SFB HP Soft Font
    SFB STRIP SDB Utility Backup File
    SFC SNES9x
    SFC Windows System File Check File
    SFD Powerhouse Subfile Dictionary
    SFD SoundStage Sound File Data
    SFE Split Files Shell Extension
    SFF Fritz Fax-Print File
    SFF Scene File Format
    SFF Stage Scene File
    SFF Structured Fax Format
    SFF RVS-COM Fax File (Living Byte Software GmbH)
    SFI SIS Framegrabber Graphics
    SFI SoundStage Sound File Info
    SFI Ventura Printer Font
    SFI Ventura Publisher HP LaserJet Landscape Printer Font (Corel Corporation)
    SFI Acoustic Modeler/Acoustic Mirror Acoustic Image (Sony)
    SFK Sound Forge Peak Data File (Sony Corporation of America)
    SFK ACID PRO Audio Waveform (Sony Pictures Digital Inc.)
    SFK Modem Spy Sound File (SoftCab Inc.)
    SFL LaserJet Landscape Font
    SFL Ventura Printer Font
    SFL SAM Data File
    SFM DART Pro 98 Soundtree Structure
    SFN SPX Font
    SFO CuteFTP Search File
    SFP LaserJet Portrait Font
    SFP Ventura Printer Font
    SFR Sonic Foundry Sample Resource (Sony)
    SFS OpenOffice.org Frame (OpenOffice.org)
    SFS Orion Audio File (Synapse)
    SFS PCL 5 Scalable Font
    SFS StarOffice Frame (Sun)
    SFS Sibelius Feature & Keyboard Shortcut Set (Sibelius Software Ltd)
    SFT ChiWriter Screen Font
    SFT SoftGrid Program Package Container (Softricity, Inc.)
    SFV Easy SFV Creator
    SFV fsum SFV Checksum File (SlavaSoft Inc.)
    SFV QuickSFV Checksum File Verification Database
    SFW Seattle Film Works Bitmap Graphic (PhotoWorks)
    SFW Sound Forge XP Studio Project (Sony)
    SFX Self-extracting Archive
    SFX STATGRAPHICS*Plus Experimental Design File (Manugistics, Inc.)
    SFZ SFzip SoundFont File Archive
    SG ABC Snap Graphics User File
    SG Snap Quiktour File
    SG SciGraphica Data File
    SG Disciples II Saved Game (Strategy First)
    SG Sega SG-1000 Image File
    SG1 Stanford Graphics
    SGA SEG-A Seismic Data Format
    SGA Relic Entertainment SGA Archive (Relic Entertainment Inc.)
    SGB SEG-B Seismic Data Format
    SGB Super Gameboy Image File
    SGC SEG-C Seismic Data Format
    SGCAP caseCATalyst (Stenograph, L.L.C.)
    SGCDB caseCATalyst (Stenograph, L.L.C.)
    SGCPO caseCATalyst (Stenograph, L.L.C.)
    SGD Lahey Blackbeard Help File
    SGD SameGame Data File
    SGD SEG-D Seismic Data Format
    SGD GeneSnap SYNGENE Secure SGD Format (Synoptics Ltd.)
    SGDCT caseCATalyst (Stenograph, L.L.C.)
    SGEZT caseCATalyst (Stenograph, L.L.C.)
    SGF Smart Game Format
    SGF Sonique Document with Graphics
    SGF StarWriter Document
    SGG STATGRAPHICS*Plus StatGallery File (Manugistics, Inc.)
    SGGLB caseCATalyst (Stenograph, L.L.C.)
    SGI Silicon Graphics IRIS Graphic File (Silicon Graphics, Inc.)
    SGI Sealed GIF Image (SealedMedia)
    SGIF Sealed GIF File (SealedMedia)
    SGKBD caseCATalyst (Stenograph, L.L.C.)
    SGL OpenOffice.org Master Document (OpenOffice.org)
    SGL StarOffice Master Document (Sun)
    SGL Selectrocution Slogan Line File (SigmaTech Software)
    SGM SoftQuad XMetaL File
    SGM Standard Generalized Markup Language IETF Document
    SGM Visual Boy Advance Saved State File
    SGMAC caseCATalyst (Stenograph, L.L.C.)
    SGML Standard Generalized Markup Language IETF Document
    SGN Sierra Print Artist Sign
    SGNGL caseCATalyst (Stenograph, L.L.C.)
    SGO SansGUI Object Library File
    SGP Acoustica MP3 Audio Mixer File
    SGP SansGUI Project Model File
    SGP ShareGuard (Zapper Software)
    SGP STATGRAPHICS*Plus StatFolio File (Manugistics, Inc.)
    SGP Sitestepper File (E.De.L.Com bvba)
    SGPGL caseCATalyst (Stenograph, L.L.C.)
    SGPHN caseCATalyst (Stenograph, L.L.C.)
    SGR SimCity 4 Graphics Rules (Electronic Arts, Inc.)
    SGS SansGUI Schema Definition File
    SGS Sitestepper Skeleton File (E.De.L.Com bvba)
    SGSAV caseCATalyst (Stenograph, L.L.C.)
    SGSTN caseCATalyst (Stenograph, L.L.C.)
    SGSYS caseCATalyst (Stenograph, L.L.C.)
    SGT DirectMusic Producer Segments Type (Microsoft)
    SGT Hitman Game Sound File
    SGT Signature Keyboard Macro
    SGT SPSS Chart Template (SPSS, Inc.)
    SGU Band-in-a-Box
    SGU GJDV Word Processor Keyboard Definition File
    SGW Settler GOLD for Windows Data File
    SGW Snap Quiktour File
    SGX Lahey Fortran Help File Index
    SGX Rational XDE (IBM)
    SGY SEG-Y Seismic Data Format
    SH UNIX shar Archive File
    SH UNIX/LINUX Shell Script
    SH3 Harvard Graphics Presentation (Harvard Graphics)
    SHA Unix SHAR
    SHA CorelDRAW Shader (Corel)
    SHADER Script File for Game Textures
    SHAR UNIX shar Archive File
    SHB Corel Background File
    SHB Windows Shortcut into a Document
    SHD ArcView ARC/INFO Shadeset Symbol File (ESRI)
    SHD Metatools Bryce Support Materials Catalogue
    SHD Print Spooler Shadow File (Microsoft)
    SHE Medusa CAD File
    SHE Windows 95 .ShellExt
    SHF Pretty Good Privacy (PGP) Share (PGP Corporation)
    SHG Segmented Hypergraphics Bitmap
    SHH Automated Setup Template
    SHIFTS ARIA PIPP Chemical Shifts File
    SHK Apple II Compressed Archive (Apple Computer, Inc.)
    SHK Shake Script (Apple)
    SHL Inno Setup String Tables File
    SHM WordPerfect Shell Macro (Corel)
    SHN Shorten Audio Compression File (SoftSound Limited)
    SHORTCUT As-U-Type Text Shortcut File (Fanix Software)
    SHP 3D Modeling
    SHP 3D Studio Shapes File (Autodesk, Inc.)
    SHP AutoCAD Shape File and Source File for Text Fonts (Autodesk, Inc.)
    SHP Command & Conquer File
    SHP ESRI GIS & Mapping Software Shape File
    SHP GIS Software Geographic Shape File
    SHP Printmaster Icon Library
    SHP Clarion for Windows Ship List (SoftVelocity)
    SHP ArcView Shape
    SHP2 Marathon 2 Graphics/Shape File (Bungie)
    SHR UNIX shar Archive File
    SHR Hanes T-ShirtMaker Design File (Hanes)
    SHS Shell Scrap Object File (Microsoft Corporation)
    SHT S-HTML Document
    SHTM HTML File Containing Server Side Directives (Microsoft)
    SHTML HTML File Containing Server Side Directives (Microsoft)
    SHTML3 SHTML File
    SHV Embroidery File
    SHW Presentation SlideShow (Corel)
    SHW Expression Off-line 3.1 Show File
    SHW Harvard Graphics DOS Ver. 2/x Presentation (Harvard Graphics)
    SHW Show File
    SHW WordPerfect Slide Show (Corel Corporation)
    SHW PMView Slideshow File (Nielsen Software Enterprises)
    SHX AutoCAD Shape Entities (Autodesk, Inc.)
    SHX GIS Software Geographic Shape Index File
    SHX ArcView DataBase Index
    SHX RAZR Flash File (Motorola, Inc.)
    SHY ShyFile Encrypted Binary Data (Dr. Bootz GmbH)
    SHZ Ximage File
    SI SoftImage Image File
    SI3 Siemens Mobile Phone Sound File (Siemens)
    SIA Silo 3D Model (Nevercenter Ltd. Co.)
    SIB Sibelius Music/Score File (Sibelius Software Ltd)
    SIC Quicken 2002 Order File
    SID Commodore64 (C64) Music File (SID File)
    SID LizardTech MrSID Photo
    SIF ISIF Format Vector Data
    SIF Spatial Index (Autodesk, Inc.)
    SIF Windows NT Setup File
    SIG Print Shop Sign File
    SIG Signature File
    SIG Pretty Good Privacy (PGP) Signs File (PGP Corporation)
    SIG Creatacard Fax Cover Sheet or Form or Sign or Photo Gallery Project (Broderbund)
    SIG Nicolet PRISM Data File (Nicolet Instrument Technologies, Inc.)
    SIG SpyBot-Search-and-Destroy Ver. 1.2 Signature File
    SIG Powersim Studio Simulation Game (Powersim Software AS)
    SIGN Archive
    SIK Backup
    SIL Spameater Pro Import File
    SILK Same as SLK
    SIM Aurora
    SIM VTune Performance Monitor (Intel)
    SIM PC Finder 2002C
    SIM PowerDVD File
    SIM Simulation
    SIM Telix SIMPLE Script Source
    SIMS2PACK The Sims Compacted Resource File (Electronic Arts (Maxis))
    SIN Sin
    SIN Rise of Nations Campaign Media File (Microsoft)
    SIP Scoptrax File
    SIP SCRIPT Internet Protocol (Cubrix Group)
    SIP Powersim Studio Simulation Project (Powersim Software AS)
    SIR BYU SIR
    SIR SIR (Scientific Information Retrieval) Database (ver 1-3)
    SIR Solitaire Image Recorder
    SIS Nokia Phone Program (Nokia)
    SIS SymbianOS Installer File
    SIS Student Information System Data File (Enray Consulting, Inc.)
    SIT Sinclair Snapshot
    SIT StuffIt Compressed Archive File (Allume Systems, Inc.)
    SITE GoLive Website Project File (Adobe)
    SITHQX StuffIt Compressed Archive File
    SITX StuffIt StuffIt X Archive (Aladdin Systems, Inc.)
    SIV ShopCalc Pro File
    SIX SIXEL Graphic
    SIXEL SIXEL Graphic
    SIZ Oracle 7 Configuration
    SIZED Gallery Resized Photo (Bharat Mediratta)
    SJ1 Sega SJ-1 DIGIO
    SJF Split Files Shell Extension
    SJP Sealed JPEG Image (SealedMedia)
    SJP 3WayPack (The Three-Mode Company)
    SJPG Sealed JPEG File (SealedMedia)
    SJS SimCity Bulidings Add-on (Electronic Arts, Inc.)
    SJX Seljax Estimating and 3D Design
    SJ_ Superjam Compressed Audio File
    SK Sketch Drawing
    SK Dispatch SAS Timetable File (Scott Andrew Borton)
    SKA Pretty Good Privacy (PGP) Secret Keyring (PGP Corporation)
    SKB QuickPOS (Point-Of-Sale) Standard Keyboard Layout File
    SKB SketchUp Backup Document (@Last Software, Inc.)
    SKC Isis/Draw Molecule File (MDL Information Systems, Inc.)
    SKC SKCARD SideKick for Windows
    SKCARD SKCARD SideKick for Windows
    SKD AutoSketch Drawing Database (Autodesk, Inc.)
    SKD Max Payne Model File (Rockstar Games)
    SKD VEX Format File
    SKD WinOrbit File
    SKD SSEYO Koan Design File
    SKF AutoSketch Thumbnail (Autodesk, Inc.)
    SKF Sage Accounting Software Data (The Sage Group plc)
    SKF SkinCrafter Skin File (SkinCrafter)
    SKI Sage Accounting Software Instruction File (The Sage Group plc)
    SKI RAZR Phone Skin (Motorola, Inc.)
    SKIN InstallShield Skin File (InstallShield Software Corporation)
    SKL Authorware Resource
    SKL WinLIFT Skin (Patrice Terrier)
    SKM SSEYO Koan Mix File
    SKN eRocket eBook Skin
    SKN FileWrangler/SecurDesk!/ImageForge Graphic Skin
    SKN Skantek
    SKN The Sims 3D Body Mesh Skin Data (Electronic Arts (Maxis))
    SKN Windows Media Player for Pocket PC Skin (Microsoft)
    SKN Photono-Software Stealther Skin
    SKN Virtual TI Skin
    SKO Sage Accounting Software Executable (The Sage Group plc)
    SKP Sage Accounting Software Print Format (The Sage Group plc)
    SKP SketchUp Document (@Last Software, Inc.)
    SKP SSEYO Koan Play File
    SKP AutoSketch SketchUp Component (Autodesk, Inc.)
    SKR ScriptIt (Microsoft)
    SKR Pretty Good Privacy (PGP) Private Keyring (PGP Corporation)
    SKS Expression 3 Skeletal Strokes (Creature House Ltd.)
    SKS Shareaza Skins File (Shareaza Pty. Ltd.)
    SKT Shorten Audio File Seek Table (SoftSound Limited)
    SKT WinSketch Pro Diagram (Jammin Software, Inc.)
    SKT SSEYO Koan Template File
    SKW SKWRITE SideKick Write or Calendar
    SKWRITE SKWRITE SideKick Write or Calendar
    SKX Segue Roaming Client Skin (PCTEL)
    SKY ActiveSky Movie Clips for Palm OS
    SKY Multiplan SYLK Spreadsheet File
    SKY SKY Compressed Archive
    SKZ coverXP Skin File
    SK_ Audio Utility Koan Compressed File
    SL EROSION 3D Soil Parameters
    SL PACT's Save Layout
    SL S-Lang Program File
    SLA Scribus Document (Franz Schmid)
    SLB AutoCAD Slide Library (Autodesk, Inc.)
    SLB P-CAD Symbols Library (Altium Limited)
    SLC Telix Compiler SALT Script
    SLC CAD Slice File
    SLD AutoCAD Slide (Autodesk, Inc.)
    SLD Paint Shop Pro Styled Line (Corel Corporation)
    SLD STABCAL (stability calculation for aqueous systems) File
    SLD Superlister
    SLD XnView Slide Show (Pierre-Emmanuel Gougelet)
    SLDASM SolidWorks Assembly Document (SolidWorks Corporation)
    SLDDRW SolidWorks Drawing Document (SolidWorks Corporation)
    SLDLFP SolidWorks Library Feature Part (SolidWorks Corporation)
    SLDPRT SolidWorks Part File (SolidWorks Corporation)
    SLE Steganos Security Suite Virtual Secure Drive (Steganos GmbH)
    SLF Select-a-Net Language File (Digerati Technologies, LLC)
    SLF Mail Warden
    SLF NTgraph Setup30 File
    SLF Segment Layout File
    SLF Shopcalc List File
    SLF SLIDE: Scene Language for Interactive Dynamic Environments File
    SLF SortWizard Export Format
    SLF SuperLink Folder Manager for Readers
    SLF Suppose Stand List File
    SLF Jagged Alliance 2
    SLG AutoCAD Status Log (Autodesk, Inc.)
    SLG Chromeleon Audit Trail
    SLI MagiCorp Side Service Slide
    SLI Slice
    SLICKEDIT Bugslayer Tracesrv File
    SLK Data Exchange File
    SLK Timeslips Lock File
    SLL Sound File
    SLL Spreadsheet Load Library
    SLL Static Link Library
    SLL Smalltalk Library
    SLM Visual FoxPro (Microsoft)
    SLN Visual Studio .NET Solution (Microsoft)
    SLO Webalizer.01 Language File
    SLO Dazzle Dazzle Realization Solo
    SLP Pro/E Rendering File
    SLP Timeslips Data File
    SLP Rise of Nations Campaign Media File (Microsoft)
    SLT FinSafe Terminal Smartlet
    SLT K-Meleon Browser Settings
    SLT Selection
    SLT Super Level Loader Snapshot
    SLT Telix SALT Script Application
    SLT ZX Spectrum-Emulator
    SLV Silva Export/Import Format (Infrae)
    SLW Settler LITE for Windows Data File
    SLX FinSafe Terminal XML Smartlet Control
    SLX Superlister
    SLY Parts of a Lilypond Guitar File
    SLY Complete Works Spreadsheet Template (Toplevel Computing)
    SM Samna Word Text File
    SM ScriptMaker Script
    SM Simentor Data File
    SM Smalltalk Program File
    SM SoftSpoken Mailer Mailing List
    SM StepMania Song File
    SM SignMate Graphic (Roland DGA Corporation)
    SM$ Modem Bitware Fax Disk2 File
    SM+ DataCAD Plus Symbol File (DATACAD LLC)
    SM2 Terrasoft Summary Table
    SM3 DataCAD Symbol File (DATACAD LLC)
    SMA Silva Media Archive (Infrae)
    SMC SmartMaster LOTUS Freelance Graphics 9x Scene File
    SMC Super Nintendo Game-console ROM Image
    SMCL Stata Saved Formatted Logs
    SMD OpenOffice.org Mail Document (OpenOffice.org)
    SMD Polyphonic Ringtone File for Phones
    SMD Sega Genesis/Mega Drive Emulator ROM Image (Sega)
    SMD SmartWare II, version 1.02
    SMD StarOffice Mail (Sun)
    SMD Steam Source SDK Model Source File (Valve Corporation)
    SME SmartEncryptor Encrypted Archive (SmartSoft)
    SMF OpenOffice.org Formula (OpenOffice.org)
    SMF Smartfax Fax
    SMF Standard MIDI File
    SMF StarOffice Formula (Sun)
    SMF System Monitor Session (Rundegren.com)
    SMFX Fusion Pro Temporary Database File (S-Matrix Corporation)
    SMG inChorus Media Player Sound File (inChorus)
    SMH Sealed MHT Document (SealedMedia)
    SMHT Sealed MHT Archive (SealedMedia)
    SMI CC:Mail Smart Icon (IBM)
    SMI Daylight SMILES
    SMI RealPlay SMIL File (RealNetworks, Inc.)
    SMI Self Mounting Image File (Apple Computer, Inc.)
    SMI Synchronized Multimedia Integration Language
    SMI Siemens Mobile Phone Inbox SMS File (Siemens)
    SMIL Real Player Sound File
    SMIL Synchronized Multimedia Integration Language
    SMK Deer's Revenge Image File
    SMK Nascar Racing 99 Image File
    SMK RAD Video Tools Smacker Compressed Video
    SMK Smacker Compressed Movie/Video (RAD Game Tools, Inc.)
    SMK Starcraft Portrait File
    SML Simple Markup Language
    SML Synchronized Multimedia Integration Language
    SML Simile Model File (Simulistics Ltd.)
    SMM Ami Pro Macro (IBM)
    SMN ParaGraph WorkScript Font
    SMN Samma Word Text
    SMO Sealed QuickTime Movie (SealedMedia)
    SMO SmartMorph Saved Animation Instructions (MeeSoft)
    SMO Siemens Mobile Phone Outbox SMS File (Siemens)
    SMOV Sealed QuickTime Movie File (SealedMedia)
    SMP Ad Lib Gold Sample
    SMP PhotoImpact Presets (Ulead)
    SMP Sample or Samplevision Format
    SMP Scream Tracker Sample
    SMP Sound File
    SMP Photo Express Gallery (Ulead)
    SMP Xionics SMP image
    SMP Screensaver Maker Project File (21hua.com)
    SMP Swell Audio (Sampled Data) (Hitech Development AB)
    SMP3 Sealed MP3 File (SealedMedia)
    SMPEG Sealed MPEG Movie (SealedMedia)
    SMPG Sealed MPG Movie (SealedMedia)
    SMR Spike2 Data File (Cambridge Electronic Design)
    SMR Study Model Manager Study Model Visual Record (Gulf Breeze Orthodontic Laboratory)
    SMRD InDesign Import/Export Filter (Adobe Systems Inc.)
    SMS Package Definition File (Microsoft)
    SMS Sega Master System ROM Image
    SMS Train Simulator Sound Management System (Microsoft Corporation)
    SMT Creator Simulator Symbol File (Tufts University)
    SMT CAD Program SMT-circuit Layout
    SMT HiPer-Six Memo File
    SMT IconAuthor SmartObject
    SMT QuickBooks
    SMT SmartWare II Text File
    SMT Apollo Database Engine Memo File
    SMU Simple Musical Score
    SMV Cadence Symbolic Model Verifier File
    SMV Matlab File
    SMV Saved Mail Video
    SMV Streaming Mobile Video File
    SMV VideoLink Mail Video File (Smith Micro Software, Inc.)
    SMW Stenn Media Web Script (StennMedia)
    SMW SIMPL Windows Source File (Creston)
    SMWT InDesign Import/Export Filter (Adobe Systems Inc.)
    SMX Statistica Matrix Spreadsheet
    SMX Rational XDE (IBM)
    SMX SoniqSync (SoniqCast, LLC)
    SMX SysMetrix Skin (Nicholas Decker)
    SMZ Audio/Video
    SMZIP StepMania Package File
    SM_ Seqmax Seqprest Compressed Audio File
    SN Serial Number File
    SN Sound Club Editor Compressed Song
    SN Dispatch Sabena Timetable File (Scott Andrew Borton)
    SN1 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)
    SN2 Sound Club (Bluemoon Interactive)
    SN2 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)
    SN3 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)
    SN4 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)
    SN5 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)
    SNA Z80 Game Snapshot
    SNA Drive SnapShot Disk Image File (Tom Ehlert Software)
    SNAP Mirage Microdrive Snapshot
    SNAPSHOT Mirage Microdrive Snapshot
    SNB SigmaStat File
    SNC ACT! E-mail/Folder Synchronization File (Best Software CRM Division)
    SNC Sonarc Compressed RAW PCM Audio
    SNC Sonic Adventure DX Chao Garden and Game Progress (Sega of America, Inc.)
    SND AKAI MPC-series Sample
    SND Amiga Sound (Amiga)
    SND Heroes of Might & Magic 3 Archive
    SND Interplay/MusicStudio Sound
    SND Macintosh Sound Resource
    SND NeXT Sound
    SND Raw Unsigned PCM Data
    SND Software Toolworks Sound
    SND Sound Clip
    SND Sounder/Soundtools Sound
    SND Wired For Sound
    SND2 Marathon 2 Encoded Sound File (Bungie)
    SNDJ Audio Module
    SNDR Sounder Sound
    SNDT SNDTool Sound
    SNES Super Nintendo Game File
    SNF UNIX Font File
    SNF DESQview Font (Symantec)
    SNF Starry Night Document (Imaginova Canada Ltd.)
    SNG Midisoft Studio MIDI Song
    SNG Song
    SNG GoatTracker C64 Song File (Covert BitOps)
    SNI MDK Archive
    SNIFFER Sniffer Trace File
    SNK Strong Name Key File (Microsoft)
    SNL Egrid32 Form Snippet (Sweetheartgames.com)
    SNM Netscape Mail E-mail Message File (Netscape)
    SNO Siege Editor Node
    SNO SNOBOL Program File
    SNOOP Sun Snoop Capture File
    SNP Access Snapshop (Microsoft)
    SNP CoffeeCup HTML Editor Snippet
    SNP Computer Eyes Video Output
    SNP READIBM
    SNP Snapview Shapshot
    SNP SQL Compare Ver 3.xx File (Red Gate Software Limited)
    SNT Sticky Notes (Microsoft)
    SNT Tonline E-mail Sent File
    SNT VISSDK Vislocalinfo File (Microsoft)
    SNX Mirage Microdrive Snapshot Extended Version
    SNX QuickBooks Data
    SNX Second Nature Software Graphic
    SNX Slide Show Image
    SNX StarCraft Saved File (Blizzard Entertainment)
    SN_ Guitarws Compressed Audio File
    SO Fortran 90 Shared Object
    SO Oberlin DRAGN Graph Algorithm
    SO UNIX Shared Library Function
    SO TAPCIS Sysop Commands (Sysop Version Only)
    SOA Sage MAS 90 Accounting Software File
    SOB Visual Basic
    SOC SociometryPlus Sociometric Group
    SOC Uefa Champions League Logic File
    SOD Star Trek Armada 3D Image File
    SOD Spear of Destiny Data File (Id Software, Inc.)
    SOE Shadows of the Empire
    SOF ReSOF Archive (Spectrum Software)
    SOF Quartus II Project File (Altera Corporation)
    SOI MENSI 3D Laser Enhanced 3D Scanner File
    SOK Sokoban++ Level File
    SOL Flash MX SharedObject
    SOL Game Solution
    SOL MATRA Prelude Solids
    SOM Paradox Sort Info
    SOM Quattro Pro Network Serial Numbers
    SON SoundBlaster Studio II Song File (Creative Labs)
    SON SBStudio Song File
    SOR Paradox Sort Definition (Borland Software Corporation)
    SOS DRS SOSKIT Barcode Decode Instructions (DRS Data & Research Services plc)
    SOS Dynamite VSP Swept Object Style (3am Solutions (UK) Limited)
    SOS Adventure SOS Compiled Adventure Game Walkthrough (Hungry Software)
    SOS EnSight Master Server File (Computational Engineering International (CEI))
    SOT Adventure SOS Adventure Game Walkthrough Source File (Hungry Software)
    SOU LucasArts Sound File (Lucasfilm Entertainment Company Ltd.)
    SOU SBStudio Sound File
    SOU Sound Tool Sound
    SOU SoundBlaster Studio Sound File (Creative Labs)
    SOUP Message / E-mail
    SOURCES Squeak Source File
    SOW ARJ Archive
    SOX Schema for Object Oriented XML
    SO_ Score MIDIprglite Compressed File
    SP Micrografx ABC Snap Graphic
    SP Spice Data
    SP Splint Compressed Archive File
    SP VgaSpec/Spectrum Snapshot
    SP ZX Spectrum-Emulator Source Profile
    SP Supaplex Demo File (Elmer Productions)
    SP SignPlot Sign-face Data Format File (Buchanan Computing)
    SP1 Various Games
    SP2 Various Games
    SPA FutureSplash Flash File (Macromedia)
    SPA Smart Protocol Analyzer Real Time Communication Data
    SPA SmartPA Saved Capture File
    SPA Thermo Nicolet OMNIC File
    SPA Advanced Computer Architecture Traffic Simulation
    SPADE Snort File
    SPARC Sun OS4 File
    SPB SpareBrains
    SPB ToolBook Instructor/Assistant Book (SumTotal Systems, Inc.)
    SPC 2D Graphic
    SPC Atari Compressed Spectrum File Bitmap Graphic
    SPC Thermo Galactic SPC File Format
    SPC Interact Shark Port Code Save (Mad Catz, Inc.)
    SPC Multiplan Program
    SPC PKCS #7 Certificate
    SPC Super NES Music/Audio Data
    SPC Spectrum 512 Smooshed/Compressed File
    SPC SpchComp Encoded Speech/Audio
    SPC WordPerfect Temporary File (Corel)
    SPC X-12-Arima Input Specification File (U.S. Census Bureau)
    SPD Harvard Graphics Bitstream Typefaces (Harvard Graphics)
    SPD Mini-driver
    SPD Patch File (Adobe)
    SPD PostScript Printer (Adobe)
    SPD SoftPlan Architectural Drawing File (SoftPlan Systems Inc.)
    SPD Speech Data File
    SPD Speedo Scalable Font
    SPD ACT! SideACT! Data (Best Software CRM Division)
    SPD Sealed Acrobat Document (SealedMedia)
    SPD SpyProof! Encrypted Disk Data (Information Security Corporation)
    SPD SafeNet MUVPN Security Policy Database (WatchGuard Technologies, Inc.)
    SPDF Sealed PDF File (SealedMedia)
    SPE CCD Camera Bitmap Image (Princeton Instruments)
    SPEC General Specification File
    SPELLING As-U-Type Spelling Dictionary (Fanix Software)
    SPF 2D Graphic
    SPF EnerGraphics Slide Presentation
    SPF Setup File
    SPF Site Publisher Profile
    SPF Still Picture Interchange File Format Bitmap
    SPF StruCad 3D Model File (StruCad)
    SPF Jose SciEditor Project
    SPG Sprint Glossary
    SPH POV-Ray
    SPH Ribbons Sphere
    SPH SDR99 Speech Recognition Task SPHERE Waveform
    SPHH Smart Pet Health Home Main Database (Programming Sunrise Ltd.)
    SPHP Smart Pet Health Professional Main Database (Programming Sunrise Ltd.)
    SPI Scanner Graphics
    SPI Stupsi Script
    SPIFF Still Picture Interchange File Format Bitmap
    SPJ Site Publisher Project File
    SPK Acorn Spark Compressed Archive
    SPK SpyProof! Encrypted Symmetric Key File (Information Security Corporation)
    SPL Compressed Archive File
    SPL Sprint Customized Printer Driver
    SPL Digitrakker Sample
    SPL Infinity Game Engine Spell (BioWare Corp.)
    SPL Macromedia FutureSplash File
    SPL Printer Spool File
    SPL Sample File
    SPL Shockwave Flash Object
    SPL Sound
    SPL Spell Checker
    SPL Split Files Shell Extension
    SPL Sprint Printer Driver
    SPL sPlan Circuit Diagram (ABACOM Ingenieurbüro)
    SPL SoniqSync (SoniqCast, LLC)
    SPM WordPerfect (Corel)
    SPN Spanish Readme
    SPN WordPerfect Distribution File (Corel)
    SPN Sealed PNG Graphic (SealedMedia)
    SPNG Sealed PNG Graphic (SealedMedia)
    SPO SPSS Output Document (SPSS, Inc.)
    SPOP InterTrust SPOP
    SPOT SPOT Satellite Image Bitmap
    SPOT Sealed PowerPoint Template (SealedMedia)
    SPP PhotoPlus Native Format File (Serif)
    SPP Sprint Printer File
    SPP Sealed PowerPoint Presentation (SealedMedia)
    SPP XSLT Designer Virtual Project (Altova)
    SPP NMS-Edit Professional Project (ITI-Innovative Technology Inc.)
    SPP SPSS Windows Production Mode Output (SPSS, Inc.)
    SPPACK SPPack Sound Sample
    SPPT Sealed PowerPoint File (SealedMedia)
    SPR Foxpro Generated Screen Program (Microsoft)
    SPR Lutin
    SPR NeroMix (Nero AG)
    SPR Psion Series 3 Spreadsheet (Psion PLC)
    SPR RiscOS Archimedes Sprite Format
    SPR Sizzler Streaming Animation
    SPR Half-Life Sprite (Sierra Entertainment, Inc.)
    SPR Star Trek Armada Sprite Information
    SPR Telelogic Tau SDL Suite Design File (Telelogic AB)
    SPR Pro Motion Sprites Sequence/Animation (Cosmigo)
    SPR Sprint Document (Borland Software Corporation)
    SPRITE Acorn Bitmap
    SPRITE RiscOS Archimedes Sprite Format
    SPRITE Sizzler Animation
    SPS SPSS Proprietary Syntax File (SPSS Inc.)
    SPS 2D Graphic
    SPS Image Atari Spectrum 512
    SPS Oracle Package Specification
    SPS SharkPort File
    SPS Spectrum 512 Smooshed/Compressed File
    SPS Sprint Screen Driver
    SPS VAX/VMS Source Code
    SPS XSLT Designer Template (Altova)
    SPT Liquid Audio Player Secure Portable Track File (Geneva Media, LLC)
    SPT MITAC Disk/System Management Utility Pack Support File
    SPT SPITBOL Program File
    SPT Split File
    SPT egseing Spectrum Mode
    SPU Spectrum 512 Bitmap Image
    SPV American McGee's Alice Saved Game File (Electronic Arts, Inc.)
    SPW ABC Snap Graphics Workspace Backup
    SPW SigmaPlot Worksheet
    SPW Final Fantasy Sound (Square Enix Co., Ltd)
    SPX Foxpro Compiler Screen Program (Microsoft)
    SPX Screen Peace Extension
    SPX Speex Encoded Audio
    SPY Wintech Software Design File
    SPY Web Page
    SPZ Spazz3d VRML File
    SPZ Viewport 2 Series Compiled Program Archive (Creston)
    SQ7 Daktronics Venus 7000 Electronic Sign Sequence
    SQB SQLBat Script File
    SQB SyQuest Backup (SYQT, Inc.)
    SQC Structured Query Language Common Code File
    SQD 3D Graphic
    SQD Misc
    SQD Squish Message Base
    SQF France98 Football Game fe File
    SQH Harbinger
    SQI Squish Message Base Index
    SQJ AXIS Camera Explorer Movie File (Axis Communications)
    SQL Squish Message Base Last Read Pointers
    SQL Structured Query Language Data
    SQM Operation Flashpoint Mission (Bohemia Interactive and The Codemasters Software Company Limited)
    SQP Sonique Audio Search Query Result
    SQR Structured Query Language Program File
    SQS Operation Flashpoint Script
    SQT Technics Sx KN 6000 Keyboard Multiple Sequence File
    SQW Archive
    SQX SQX Archiver Compressed Archive (Rainer Nausedat)
    SQZ Compressed Archive File
    SR Netscape File
    SR Sun Raster Graphic
    SR Dispatch Swissair/Crossair Timetable File (Scott Andrew Borton)
    SR1 SIR (Scientific Information Retrieval) Database
    SR2 Omron CX-Supervisor
    SR2 SIR (Scientific Information Retrieval) Database
    SR3 SIR (Scientific Information Retrieval) Database
    SR4 SIR (Scientific Information Retrieval) Database
    SRA PowerBuilder Application (Sybase)
    SRB Corel ClipArt ScrapBook
    SRC DataFlex Source Code (Data Access Corporation)
    SRC Infinity Game Engine Text Storage (BioWare Corp.)
    SRC ProWORX Nxt Search Data (Schneider Electric)
    SRC Sourcecode
    SRC Win32Forth Sequential Block Data
    SRD PowerBuilder Data Window (Sybase)
    SRD Smart Reminder Database (Smart Reminder)
    SRE Motorola S-record File
    SRE 3WayPack (The Three-Mode Company)
    SREC ASCII Load File
    SREC Motorola S-Records
    SRF PowerBuilder Function (Sybase)
    SRF Siebel Repository File
    SRF Sun Raster Graphic File
    SRF Terragen Surface Map (Planetside Software)
    SRF Sony DSC-F828 Raw Image File (Sony)
    SRF myMP3PRO Skin (Pinnacle Systems, Inc.)
    SRF SurfSaver (askSam Systems)
    SRFMAP Terragen Surface Map (Planetside Software)
    SRG Software Self-Registry File (Microsoft)
    SRH Remedy Action Request System Client Saved Search
    SRH Smart Reminder Holiday List (Smart Reminder)
    SRI Voice It Link Compressed Voice File
    SRJ PowerBuilder Project (Sybase)
    SRM PowerBuilder Menu (Sybase)
    SRM Super Nintendo ROM Saved File
    SRO Multi- Site ATIS Data Collection Working Group (MADCOW) Speech Recognition Detailed Transcription File
    SRO GALAXY-II Architecture BATCHMODE Server Transcribed User Utterance Waveform
    SRO 3WayPack (The Three-Mode Company)
    SRP Gregg Keyboarding Configuration
    SRP QuickLink Script
    SRPM Redhat Linux RPM Source File
    SRQ Unprocessed Microsoft Server Request
    SRS Partially Processed Microsoft Server Request
    SRS PowerBuilder Structure (Sybase)
    SRS Sun Raster Bitmap
    SRS Search and Replace Script (Funduc Software)
    SRS Outlook 2002 Send/Receive Settings File (Microsoft)
    SRT BSPlayer Subtitle (WEBTEH Ltd.)
    SRT Omron CX-Supervisor
    SRT SDR99 Speech Recognition Task Speech Recogniser Transcript
    SRT Skymap Data File
    SRT DVD Subtitle File
    SRT SubRipper Subtitle Information
    SRU PowerBuilder User Object (Sybase)
    SRV BNBSURVEY Configuration File
    SRV FBB Initialization File
    SRV Help Maker File
    SRV NewsPro for Newsfeeds.com Servers Info
    SRV North American Locomotive Works
    SRVC Super Real-time Video Codec (MegaChips Corporation)
    SRVC Services
    SRW PowerBuilder Window (Sybase)
    SR_ Compressed Tvideo Card Neu File
    SS DrScheme Programming Environment File
    SS Oberlin DRAGN Graph Algorithm
    SS Ribbons Protein File
    SS Screen Saver
    SS Snappy Configuration File
    SS Splash Bitmap Graphic
    SS XShipWars Sound Scheme File
    SS dnaLIMS 377 Sample Sheet (dnaTools)
    SS2 Terrasoft SAS Program File
    SS4 SwordSearcher Program Data File (Akamai Software)
    SSA Empire Earth Custom Assets File
    SSA Sub Station Alpha Video
    SSA Subtitles
    SSAGE Exchange Server (Microsoft)
    SSB SmartSync Pro Program Settings (SmartSync Software)
    SSB SwordSearcher Bible Data Module File (Akamai Software)
    SSB Simply Safe Backup Archive (Joshua Cannon Butcher)
    SSBOARD ScrabbleScam Board (Stuff-By-Magnum)
    SSC HP Library and Tape Tools Script
    SSC Scrippy File
    SSC SourceSafe Configuration
    SSC SwordSearcher File
    SSC SSChart Page Layout File (Simian Savants LLC)
    SSD Painter4 Script File
    SSD Base SAS Database (SAS Institute Inc.)
    SSD Snagit Studio Design File
    SSD Style Sheet Definition File
    SSD01 UNIX SAS Data Set
    SSF Enable Spreadsheet File
    SSF Sound Set File
    SSF Eventcorder Screenshots (CMS)
    SSF Strand 300 Lighting Console Show File (Strand Lighting)
    SSF GPS Pathfinder Office Almanac and Base Data File (Trinble Navigation Limited)
    SSG SCRABBLE Saved Game File (Handmark, Inc.)
    SSG Investor's Toolkit Stock Selection Guide File (ICLUBcentral Inc.)
    SSH DataFellows Secure Shell Document
    SSH Style Sheet for MS Internet Explorer
    SSH2 SSH Secure Shell Client
    SSI HTML with Server Side Includes
    SSI Installer/GD Software Setup Information
    SSI SriSun
    SSK SmartSketch File
    SSK SwordSearcher File
    SSL Paradox Version 5 File (Borland Software Corporation)
    SSL Corel Flowchart Symbol Library File
    SSL Sessions List
    SSM RealPlay Standard Streming Metafile
    SSMIL Synchronized Multimedia Integration Language
    SSP Axialis Screensaver
    SSP SAS Transport Data
    SSP SmartSync Pro (SmartSync Software)
    SSP Ultra Screen Saver Maker Project File (Finalhit Ltd.)
    SSP Splitter Multipart Split File (Sarasoft)
    SSQ ODBC Script
    SSS Saved Game of Heart Of Darkness
    SSS Studio Session Song File Format
    SSS Sudden Strike Saved Game
    SSS Steel Smart System Project File (Applied Science International, LLC)
    SST Certificate Store Crypto Shell Extension (Microsoft)
    SST IDIDAS, SSTMAP, IMGMAP Bitmap
    SST Sea Surface Temperature File
    SSV Chartfile
    SSV ShadowFlare Saved Game (Denyusha Co.,Ltd.)
    SSVG Scalable Vector Graphics File
    SSW Sealed Flash File (SealedMedia)
    SSWF Sealed Flash File (SealedMedia)
    SSX ScreenShare Data File
    SSX VersaPro Smart Store Document
    SSX Rational XDE (IBM)
    SSY ScreenShare Compressed Data File
    ST Atari ST Disk Image
    ST NeoPaint Stamp File
    ST Scream Tracker Instrument Library
    ST SMALLTALK Program File
    ST ShakeTracker
    ST Progress Database Struction Definition (Progress Software Corporation)
    ST0 Spice Status
    ST1 Spice Status
    ST2 Spice Status
    ST3 Star 3 MIDI Karaoke File
    ST3 Spice Status
    ST3 SimCity 3000 Starter Town City (Electronic Arts, Inc.)
    ST4 SBIG CCD Camera ST-4
    ST4 Spice Status
    ST5 SBIG CCD Camera ST-5
    ST5 Spice Status
    ST6 SBIG CCD Camera ST-6
    ST6 Spice Status
    ST7 SBIG CCD Camera ST-7
    ST7 Spice Status
    ST8 SBIG CCD Camera ST-8
    ST8 Spice Status
    ST9 SBIG Astronomical Image
    ST9 Spice Status
    STA Brazilian MSX Emulator - BrMSX Saved State
    STA Eudora File
    STA Game Saved State
    STA MicroSim PCBoard Statistics Report
    STA Reflection Saved State
    STA Spinmaker Plus Stack
    STA Statistica Spreadsheet
    STARPACK StarTrekker Pack Format
    STAT Status File
    STATS XviD Statistics of a First-Pass from a Movie
    STATUS General Status File
    STB AutoCAD R2000 Plot Style Table (Autodesk, Inc.)
    STB Genus Stub Library
    STC OpenOffice.org Spreadsheet Template (OpenOffice.org)
    STC Plug-in Acrobat Exchange
    STC StateClock File
    STC Terrasoft SAS Data File
    STC StarOffice Spreadsheet Template (Sun)
    STD LocoScript Standard Script File (LocoScript Software)
    STD OpenOffice.org Drawing Template (OpenOffice.org)
    STD Plug-in Acrobat Exchange
    STD Prosa State Transition Diagram Graphic
    STD SureThing CD Labeler Document File
    STD StarOffice Drawing Template (Sun)
    STDF SEDana Standard Test Data Format (Salland Engineering)
    STE DataPerfect File
    STE XMap Flight Plan or Flight Plan Statistic File (Delorme)
    STEALTH Likely a Text File
    STEGANO Steganographic Image
    STEP AP203 Step File
    STEP ISO-10303 STEP Product Data
    STEP PyDDR
    STF ACME Table Files
    STF Setup Information (Microsoft)
    STF ShrinkToFit Compressed Archive File
    STF Structured File
    STG ActiveSync (Microsoft)
    STG PageKeeper Storage File
    STG Statistica Graphics File
    STG Visual Pinball High Scores
    STG SNMP Traffic Grapher Network Graphic
    STI Datastitch Embroidery Design/Editing/Lettering/Stitch Transfer
    STI OpenOffice.org Presentation Template (OpenOffice.org)
    STI Programming
    STI Stickies
    STI StarOffice Presentation Template (Sun)
    STI Sealed .TIFF File (SealedMedia)
    STIF Sealed .TIFF File (SealedMedia)
    STITCH PhotoVista Panorama Stitched Panorama (Iseemedia Inc.)
    STK CRiSP Harvest File
    STK Personal Stock Monitor File
    STK Sticker Store Sticker
    STK HyperStudio Stack ( Sunburst Technology Inc.)
    STK MetaMorph Imaging System Discovery-1 Software Stack (Universal Imaging Corporation)
    STK Rail3D 2KD/2k3 Stock and Scenery Models
    STKX Personal Stock Streamer Portfolio (DTLink Software, LLC)
    STL C++ Standard Template Library
    STL CAD Software Solid Modeling/Prototyping File
    STL Certificate Trust List
    STL Claris Works Data File
    STL Fireworks Style Library (Macromedia)
    STL Micrographics Designer Stylesheet
    STL SPEFO Stellar Spectra Analysis File
    STL Win2020 Screen Subtitle (Screen Subtitling Systems)
    STL EBU-standard Open and Teletext File (SoftNI Corporation)
    STM LloydsTSB Bank Statement (LloydsTSB)
    STM PhotoStudio Stamp (ArcSoft, Inc.)
    STM Prosa State Transition Diagram Model
    STM Scream Tracker v2 Module
    STM SDR99 Speech Recognition Task Time Segment Time Marked File
    STM Secure Login File for Navy's NOWS
    STM SHTML File
    STM Sound File
    STM Sealed HTML Document (SealedMedia)
    STM Exchange Server Streaming Store (Microsoft)
    STM Medlin Accounting Statement Layout (Medlin Accounting)
    STML Sealed HTML File (SealedMedia)
    STML SHTML File
    STN ArcView Geocoding Standardization File (ESRI)
    STN Flight Simulator File (Microsoft)
    STN Sting File
    STN Genuine Fractals Photoshop Plug-in (LizardTech, Inc.)
    STO Genus Pascal Stub OBJ File
    STO Infinity Game Engine Store File (BioWare Corp.)
    STP 3D Graphic
    STP Photoshop Plug-in (Adobe)
    STP DART Pro 98 System Settings
    STP CATIA ISO-10303 STEP Product Data (Dassault Systèmes)
    STP NASCAR Racing 2002 Track Picture (Sierra)
    STP PageKeeper Packed Storage File
    STP EC997 Dyno Test Step Test ( Factory Pro Tuning)
    STP Windows SharePoint Services Template (Microsoft Corporation)
    STQ Statistica Text File (StatSoft)
    STR DataPerfect Structure File
    STR dBASE Structure List
    STR Fifa 2002 Music File
    STR Gate3 Table Structure File
    STR Music File
    STR Sceensaver
    STR Statistica Report File
    STR STRPlay Video File (Sony)
    STR ATOMS Structure File (Shape Software)
    STS C Project Status Info (Microsoft)
    STS MicroSim PCBoard Status of Autorouting Run
    STS Nimbus 7 SAMS Data File
    STS Scream Tracker Song
    STT Streets & Trips Template (Microsoft)
    STT SureThing CD Labeler User Template File
    STT Tacmi Pixia Palette File
    STU Studio Video Project (Pinnacle Systems)
    STU Tarantella Enterprise 3 3270 Emulator Style File
    STU xyALGEBRA File
    STV sofTV.Author File
    STVINI Multiple Programs Configuration File (Mostly Jan Záruba)
    STW Neopaint Stamp
    STW OpenOffice.org Text Document Template (OpenOffice.org)
    STW SmartTerm Data File
    STW Statistica Workbook File
    STW Staroffice Writer Template (Sun)
    STX Datastitch Embroidery Design/Editing/Lettering/Stitch Transfer (Data - Stitch, Inc.)
    STX EditPlus Syntax File
    STX SBIG CCD Camera ST-X
    STX XG Works Midi Style Definition (Yamaha Corporation of America)
    STX Simply Tax Form
    STX SmarText E-book
    STX SPOT Image Statistics
    STX System/User Topic Set Descriptor BullsEye
    STX Terrasoft SAS System Xport Transport File
    STX Eschalon Setup Install Script (Eschelon Development (24-2979 Panorama Dr., Coquitlam BC V3E 2W8, Canada))
    STX Scream Tracker Music Interface Kit Song/Module
    STX SureTrak Project Manager Project (Primavera Systems, Inc.)
    STX StockChartX Data (Modulus Financial Engineering, Inc.)
    STX Schneider Automation S.A. PL7 Program File for Modicon PLC's (Telemecanique, a brand of Schneider Electric Industries SAS)
    STY DirectMusic Style (Microsoft)
    STY LaTeX2e Style
    STY Micrografx Picture Publisher Print Style
    STY Word for DOS Style Sheet (Microsoft)
    STY Style Sheet
    STY Ventura Publisher Style Sheet (Corel Corporation)
    STY Genesis 2000 (Genesis 2000, Inc.)
    STYLE HTML Style File
    STZ Screamtracker 2/Module File
    SUB CloneCD Sub Channel Data (SlySoft Inc.)
    SUB DivX Subtitles (DivXNetworks, Inc.)
    SUB Insight II Subset Definition File (Accelrys Software Inc.)
    SUB Rational Rose Component Package (IBM)
    SUB SubmitWolf File
    SUB SubTerra Level File (Crystal Shard)
    SUB CaSat Suite Subtitling file (SoftNI Corporation)
    SUC Softrans Gmbh Hello Engines! 2.1 File
    SUD Super Project Analyzer Data
    SUD Symantec Undodata File
    SUF Sewer-data File ([Several Dutch Companies])
    SUI Simple User Interface Toolkit Library
    SUI StarSplatter User Interface (Sean Maxwell)
    SUI Macintosh Font File
    SUITE Winstyles Suite (Stardock Corporation, Inc.)
    SUL GFA Ray-Trace
    SUM Summary
    SUMM Clapack Blas Testing File
    SUMP Easy Palette Gallery or Library
    SUN Sun Raster Graphic File (Sun)
    SUN Firefox Bookmark Backup File
    SUN SUNTronic Song/Module
    SUN3 Sun OS 4 File (Modified?)
    SUN4 Sun OS 4 File
    SUN5 Sun OS 5 File
    SUNIFF Sun TAAC File
    SUO MSE File (Microsoft)
    SUO Visual Studio Solution User Options (Microsoft)
    SUP BoundsChecker Error Suppression
    SUP Pro/ENGINEER Master Configuration File (PTC)
    SUP Startup Screen Bitmap
    SUP Super Project Analyzer Project
    SUP Supplemental Data
    SUP WordPerfect Supplemental Dictionary (Corel)
    SUP Complete Works (Toplevel Computing)
    SUP IFOEdit or VOBEdit Subpicture MPEG Elementary Stream (Decision Developments)
    SUP Hallo Northern Sky (HNSKY) Database Supplement (Han Kleijn)
    SUR Leben_jesu Bibel File
    SUR Surveyor Document
    SUR Survey Plus 2000 Survey File (AutoData Systems)
    SUR Freelancer Three Dimensional Collision Zone Data (Microsoft)
    SV Roland Garros Tennis
    SV$ AutoCAD Autosave File (Autodesk, Inc.)
    SV1 RollerCoaster Tycoon Saved Game (Atari)
    SV1 Transport Tycoon Saved Game
    SV2 RollerCoaster Tycoon Saved Game (Atari)
    SV3 RollerCoaster Tycoon Saved Game (Atari)
    SV4 RollerCoaster Tycoon Saved Game (Atari)
    SV5 RollerCoaster Tycoon Saved Game (Atari)
    SV6 RollerCoaster Tycoon Saved Game (Atari)
    SV7 RollerCoaster Tycoon Saved Game (Atari)
    SV8 RollerCoaster Tycoon Saved Game (Atari)
    SV9 RollerCoaster Tycoon Saved Game (Atari)
    SVB Statistica Macro File
    SVC Simple Visual Compiler
    SVC Statistica Macro File
    SVD Word Backup File (Microsoft)
    SVD Video CD File
    SVE VocalJam Karaoke Song File
    SVF Simple Vector Format
    SVF WinSFV
    SVG Lode Runner Saved Game
    SVG Model Browser Image (Metis)
    SVG Scalable Vector Graphics File
    SVG Word Glossary Backup File (Microsoft)
    SVG SuperView Graphic Bitmap
    SVG Active Backup Expert Project File (OrionSoftLab)
    SVGZ Compressed Scalable Vector Graphics File
    SVGZ Scalable Vector Graphics File
    SVH Surround Video Animated Internet Picture (Black Diamond Consulting)
    SVI Mimio Ink Files
    SVI Red Faction Game File
    SVK Personal Paint Slovak Language User Interface File (Amiga)
    SVL Scramdisk VoLume
    SVM Formula 1 Car Race 2001 Save File
    SVM MRC-PRO Format Music File
    SVN Personal Paint Slovenian Language User Interface File (Amiga)
    SVO Statistica Macro File
    SVO Transport Tycoon Custom World
    SVP SwiftView ICS Command File (SwiftView, Inc.)
    SVP WISCO Survey Power Question File (WISCO Computing)
    SVP Sonique Visual Plug-in (Lycos, Inc.)
    SVQ InfoBind File Format
    SVQ MRC-PRO Format Music File
    SVQ Roland Keyboard Midi Sequence
    SVR Compressed Virtual World for WWW
    SVR SuperScape ActiveX Superscape Viscape Control
    SVS DART Pro 98 Spectral View Settings
    SVS Word Stylesheet Backup File (Microsoft)
    SVU Adressmn DEFAULT.DBU File
    SVUE ShowVue Data (ShowSys)
    SVX Amiga 8SVX Sound (Amiga)
    SVX 8SVX/16SV Interchange File Format
    SVX Statistica Macro File
    SVY SmartQuest Survey Configuration File (TeleSage Inc.)
    SW Audio
    SW EARS Component File
    SW Raw Signed Word (16-bit) Data
    SW SmartWare Spreadsheet
    SW Softwrap License File (Softwrap)
    SW Free Pascal Assembler File for Windows Version (FPC Development Team)
    SW Free Pascal Assembler File for OS/2 Version (FPC Development Team)
    SW3 Scriptware (Cinovation)
    SWA SATLOC FreeTrac
    SWA Shockwave Audio File
    SWB PageMaker Version 7 ColorSync Component (Adobe)
    SWB Photoshop (Adobe)
    SWB Sametime Whiteboard File (IBM)
    SWB Super Win-EBook 98 File
    SWC Super Wildcard Super Nintendo ROM Image
    SWD Flash MX File with Debugging Infomation (Macromedia)
    SWD Sabiston Textbook
    SWD Storybook File
    SWE NHL Ice Hockey 2002 Required File
    SWE Personal Paint Swedish Language User Interface File (Amiga)
    SWE Sweater Wizard Knitting Pattern (Knitting Software Inc.)
    SWF Macromedia Flash Format File (Macromedia)
    SWF Sidewinder (Force Feedback Joysticks) Profile Activator (Microsoft)
    SWFS Dreamweaver File
    SWG Swag Reader Packet
    SWI Swish Data File
    SWJ Journal File (Solidworks)
    SWK Swapkeys Keyboard File
    SWL Macromedia Flash Format
    SWP Sprint Document Backup (Borland Software Corporation)
    SWP Omron Syswin API Description
    SWP Spider Writer Project File
    SWP Sprint Backup File
    SWP Swap File
    SWP EC997 Dyno Test Sweep Test (Factory Pro Tuning)
    SWP SolidWorks Macro (SolidWorks Corporation)
    SWR SageWorld Anti-Hacker Program Output (SageWorld)
    SWS Science Workshop File
    SWS Screen Writer Studio File
    SWS SmartWidgets File
    SWS S-PLUS Workspace
    SWS Swift Generator Instruction File
    SWS VHDL Simili Sonata Project File
    SWS0 Screen Writer Studio File Backup
    SWT Macromedia Authoring Flash File
    SWT Space Watch Pro Data File
    SWT Swift Generator Template File
    SWT VB Setup Wizard Template File
    SWW QSE FMEA/APQP Application Database
    SWX QSE-PPAP Package Application New Launch Quality Forms (Quality Systems Engineering Inc.)
    SX SAS Stat Studio Program Source Code (SAS Institute Inc.)
    SX2 HPXView SONET/SDH Crossconnect Configuration File (Haliplex Communication Systems)
    SXB SalesLogix VB Form/Script Transfer (Best Software)
    SXC OpenOffice.org Spreadsheet (OpenOffice.org)
    SXC StarOffice Spreadsheet (Sun)
    SXC HPXView SONET/SDH Crossconnect Configuration File (Haliplex Communication Systems)
    SXD OpenOffice.org Draw File (OpenOffice.org)
    SXD StarOffice Draw File (Sun)
    SXF Secure eXchange Format File
    SXG OpenOffice.org Master Document (OpenOffice.org)
    SXG StarOffice Master Document (Sun)
    SXI OpenOffice.org Presentation File (OpenOffice.org)
    SXI StarOffice Presentation File (Sun)
    SXL Sealed Excel Worksheet (SealedMedia)
    SXLS Sealed Excel File (SealedMedia)
    SXLT Sealed Excel Template (SealedMedia)
    SXM OpenOffice.org Math File (OpenOffice.org)
    SXM Sealed XML Document (SealedMedia)
    SXM StarOffice Math File (Sun)
    SXML Sealed XML Document (SealedMedia)
    SXO SX Paint Saved Graphical Working Environment (Modular Dreams Inc.)
    SXP 3D Studio Process File (Autodesk, Inc.)
    SXP OpenOffice.org Presentation File (OpenOffice.org)
    SXS SAS Stat Studio Module Source Code (SAS Institute Inc.)
    SXSCH SIMetrix Circuit Schematic (Catena Holding bv)
    SXT Formula Graphics Script File
    SXW OpenOffice.org Text Document (OpenOffice.org)
    SXW Staroffice Writer Document (Sun)
    SXX SAS Stat Studio Module Executable (SAS Institute Inc.)
    SY# Darn! Backup Files
    SY1 Ami Pro Smartpix Symbol Library (IBM)
    SY1 Synth1 Patch File (Daichi Laboratory)
    SY3 Harvard Graphics Symbol File (Harvard Graphics)
    SYB Syberia II Distribution Archive (MC2-Microïds)
    SYC Sniffer Capture File (Network Associates Technology, Inc.)
    SYD Sysedit/QEMM Backup File
    SYK Excel SYLK Spreadsheet Format (Microsoft)
    SYL SYLK Spreadsheet Format
    SYLK Excel SYLK Spreadsheet Format (Microsoft)
    SYM C++ Precompiled Headers (Borland Software Corporation)
    SYM Harvard Graphics Ver 2.x Graphic Symbol (Harvard Graphics)
    SYM Lotus Freelance Symbol Library
    SYM Microsoft Windows SDK Graphic Symbol
    SYM P-CAD Component Symbols (Altium Limited)
    SYM Symbol Table
    SYM MicroImages Text Symbol (MicroImages, Inc.)
    SYM Pro/ENGINEER (PTC)
    SYM PCLTool PageTech Symbol Set File Format (Page Technology Marketing, Inc. (PageTech))
    SYN Breakneck / N.I.C.E.2 Archive
    SYN Connectivity Memory Model Specific Connectivity Initialization Input File
    SYN Excessive Speed Archive
    SYN SDSC Image Tool File
    SYN Synonym File
    SYN Synthetic Universe
    SYN TextPad Syntax Definition
    SYN Word Synonym File (Microsoft)
    SYNC Synconizer Database (Synco Ltd.)
    SYNU SDSC SYNU Bitmap
    SYNU Synthetic Universe
    SYS SYGRAPH/SYSTAT/SPSS/PC Data File
    SYS System Configuration
    SYS System Device Driver
    SYS PlayStation 2 Icon (Sony Corporation of America)
    SYW Harvard Graphics Symbol Graphic (Harvard Graphics)
    SYW Yamaha SY-series Wave Files
    SYX Modula M2sds File
    SYX SysEx MIDI File
    SY_ Compressed SYS File
    SY_ Korg Dw8000 Compressed File
    SY~ Coreldraw File
    SZ WinAmp Skin
    SZ0 Binary File Format
    SZF SilverDAT II Data Exchange Format (DAT Deutsche Automobil Treuhand GmbH)
    SZN HiCAD 3D CAD File (ISD Benelux B.V.)
    SZR SpeedZapper Database (SpeedZapper)
    S_S Eru/erd File



    T's









    T Paradox Database File
    T ReaGeniX Code Generator Tester Symbol Table
    T Tads Source File
    T TAR Tape Archive Without Compression
    T Turing Programming Language File (Holt Software Associates, Inc.)
    T IRIS Spreadsheet (eurobraille)
    T$ Modem Bitware Fax Disk5 File
    T01 Tonline Netscape File
    T01 TAXWIZ Deluxe Canadian Year 2001 Tax File (TAXWIZ)
    T01 TaxCut 2001 Tax Return File (H&R Block e-solutions)
    T02 Tonline Netscape File
    T02 TAXWIZ Deluxe Canadian Year 2002 Tax File (TAXWIZ)
    T02 TaxCut 2002 Tax Return File (H&R Block e-solutions)
    T03 TaxCut 2003 Tax Return File (H&R Block e-solutions)
    T1 EARS Component File
    T1 Male MRI
    T2 Male MRI
    T2 TrueType Font
    T2K Teach2000 Document
    T2T Sonata CAD Modelling File
    T2T Txt2tags Source Text Document
    T2W NTgraph Turbo Pascal File
    T3 Tarshare File
    T32 Drive Image5 File
    T3D Fifa2000 Environment Data
    T3D Swift 3D 3D Graphic (Electric Rain)
    T3M Swift 3D Material (Texture) File (Electric Rain)
    T44 dBASE IV Temporary File
    T4G Tscad4 File
    T4L Tscad4 Biblio File
    T64 C64 Emulator Tape Image File (Read Only)
    T65 PageMaker Template (Adobe)
    T98 Kiplinger Tax Cut File
    T99 Kiplinger Tax Cut File
    T?? Ingres Table/Index File (Computer Associates International, Inc.)
    T?? RAR Compressed File
    TA0 TaxACT Tax Year 2000 Form (2nd Story Software, Inc.)
    TA1 TaxACT Tax Year 2001 Form (2nd Story Software, Inc.)
    TA2 TaxACT Tax Year 2002 Form (2nd Story Software, Inc.)
    TA8 TaxACT Tax Year 1998 Form (2nd Story Software, Inc.)
    TA9 TaxACT Tax Year 1999 Form (2nd Story Software, Inc.)
    TAAC Sun TAAC File
    TAB ArcView Lookup File (ESRI)
    TAB Diabetes Mentor File
    TAB Guitar Tablature File
    TAB Insight II Table File (Accelrys Software Inc.)
    TAB Lotus 1-2-3 Table
    TAB MapInfo Table (Mapinfo Corporation)
    TAB Stork Format Color Lookup Table
    TAB TAB Separated File
    TAB GPS Pathfinder Office Station/Session Table (Trinble Navigation Limited)
    TAF Birdstep Technologies RDM Database
    TAF Tonline DB File
    TAF Rational ClearCase Transaction File (IBM)
    TAF ADRIFT Text Adventure (ADRIFT)
    TAG DataFlex Query Tag Name (Data Access Corporation)
    TAH Turbo Assembler Help File (Borland Software Corporation)
    TAI INMOS Transputer Development System Occam Analyse Info
    TAL TypeAlign Text Illustration File (Adobe)
    TAL Typed Assembly Language File
    TAL Transaction Application Language Source Code
    TALK Text to Speech
    TAM Tame Program Settings
    TAO Duplicator CD File
    TAP C64 Raw Cassette Tape Image
    TAP Tape File
    TAP Wave Sound, Action Wave
    TAP Geopath Editor File (SolutionWare Corporation)
    TAP Embroidery File
    TAP Jupiter Ace Tape
    TAP Oric Atmos Snapshot
    TAR Tape Archive File
    TARGA Truevision Targa Bitmap
    TAS ADRIFT Text Adventure Save (ADRIFT)
    TASP TASP Strategy Planner Data File
    TAT Geographic Text Attribute Table
    TAT Grafic TWAIN Toolkit File
    TAT Text File
    TAX TurboTax Tax Return (Intuit)
    TAZ Compressed File
    TB Rhino 3D Toolbar Collection File (post-Sept 2003) (Robert McNeel & Associates)
    TB1 Turbo C Font (Borland Software Corporation)
    TB2 Turbo C Font (Borland Software Corporation)
    TB3 VTune Performance Monitor Sampling Data File (Intel)
    TB5 VTune Performance Monitor Sampling Data File (Intel)
    TBA DB/TextWorks Database Primary Textbase Definition
    TBA PASSOLO Licensed Translation Bundle
    TBALIC400 PASSOLO Translation Bundle
    TBB The Bat! E-mail Hives (RITLABS)
    TBC Formula 1 Car Race 2001 Season01 Vehicles File
    TBC Inovate Tool Bar Customization
    TBC IronCAD Tool Bar Customization
    TBD MSE File (Microsoft)
    TBD Visual Studio File (Microsoft)
    TBD Document System Document Source Code (DATAIR Employee Benefit Systems, Inc.)
    TBE TMPGEnc List File
    TBF Imavox TurboFax Faxs
    TBF Trellian Button Factory File
    TBF MicroImages Print Job Batch File (MicroImages, Inc.)
    TBG TeamBG File
    TBH Mah Jongg for Windows Tile Set
    TBH Turbo Basic Help File
    TBI Fifa 2001 Be Command File
    TBI The Bat! Hive Index (RITLABS)
    TBK Toolbook (SumTotal Systems, Inc.)
    TBK Memo Backup
    TBK The Bat! Backup Hives (RITLABS)
    TBK ToolBook Instructor/Assistant Book (SumTotal Systems, Inc.)
    TBL ArcView Geocoding Support Table (ESRI)
    TBL Generic Table
    TBL Insight II Graph Data File (Accelrys Software Inc.)
    TBL OS/2 Table of Values
    TBL PageMaker Import Mapping Table (Adobe)
    TBL Starcraft Information Table
    TBL Pro/ENGINEER (PTC)
    TBL Mozilla (Netscape) Excluded Fill Form Data Sites (Mozilla.org)
    TBP TAS Books Accounts
    TBPA Tektronix Bluetooth Protocol Analyzer
    TBR Norton Desktop Custom Toolbar
    TBR SoftQuad XMetaL Toolbar/Menu Configuration
    TBS German Word Text Elements (Microsoft)
    TBS VTune Performance Monitor (Intel)
    TBS Chess Tablebase
    TBT TabIt
    TBU PASSOLO Translation Bundle
    TBULIC400 PASSOLO Translation Bundle
    TBX Project Scheduler Table
    TBZ BZIP2 Compressed TAR
    TB_ Visc15 Adressen Setup File
    TC Borland Configuration File (Borland Software Corporation)
    TC Termcap
    TC3 The Cleaner Trojan Infested File (MooSoft Development LLC)
    TC6 Calc602 Spreadsheet (Software602, Inc.)
    TCA The Complete Animator Animation (Iota Software Limited)
    TCC Turbo C GCC Include Standard File (Borland Software Corporation)
    TCD TopCopy Wordprocessing Document (Toplevel Computing)
    TCF Theme Park World Game File
    TCF Clarion for Windows Topspeed Transaction Control File (SoftVelocity)
    TCH Borland Help File (Borland Software Corporation)
    TCH Complete Works Graph and Chart (Toplevel Computing)
    TCI INMOS Transputer Development System Occam Configuration Info
    TCL SLIDE: Scene Language for Interactive Dynamic Environments File
    TCL Tcl (Tool Command Language) Language Script
    TCL TextPad Clip Library
    TCL~ Tcl/tk File
    TCM INMOS Transputer Development System Occam Comment Text File
    TCM Total Club Manager Saved Game (Electronic Arts)
    TCM TWO COOL Cost of Ownership Model Database (Wright Williams & Kelly)
    TCO T9000 Object Modules
    TCPSTREAM Snort File
    TCS TOPCALL Voicemail Player (TOPCALL)
    TCSH Unix tcsh Shell Script
    TCT BC31 Bin File
    TCT Championship Manager Game File
    TCT TurboCAD Template
    TCW TurboCAD Drawing
    TCX TurboCAD Drawing as Text
    TD Turbo Debugger Configuration File for DOS Version (Borland Software Corporation)
    TD Train Simulator Terrain Quad Tree (Microsoft Corporation)
    TD0 Teledisk Disk Image
    TD2 Turbo Debugger Configuration File for Win32 (Borland Software Corporation)
    TD4 RollerCoaster Tycoon Track Design (Atari)
    TD4 ThumbsPlus Version 4.x+ Graphics Database
    TD6 RollerCoaster Tycoon Track Design (Atari)
    TDA Palm Date Book File
    TDB ProWORX Nxt Title Data (Schneider Electric)
    TDB TACT Database
    TDB Thumbs Plus Database
    TDB Déjà Vu Terminology Database
    TDB Complete Works Database (Toplevel Computing)
    TDB ACT! Transaction Data File (Best Software CRM Division)
    TDB Ballance High Score Database (Atari)
    TDDD Imagine Object File Format (Impulse, Inc.)
    TDF MicroSim PCBoard NC Drill Tool Definition File
    TDF Setup Program Data
    TDF ProWORX Nxt Title Data (Schneider Electric)
    TDF Speedo Typeface Definition File
    TDF TheDraw Font
    TDF Trace Definition File
    TDF Typeface Definition File
    TDF Total Annihilation Features File (Cavedog Entertainment)
    TDF TinyDisk Meta File
    TDH Turbo Debugger Help File (Borland Software Corporation)
    TDI Explore (TDI) & Maya
    TDI TDI Explore & Alias Wavefront Image
    TDIM Digital F/X
    TDK Turbo Debugger Keyboard Record (Borland Software Corporation)
    TDL FOCUS Three Dimensional Look File
    TDL Intuit de Online Dat File
    TDL Stratum Library File
    TDM DIAdem Data Set (National Instruments Corporation)
    TDN TreeDBNotes Database (SoftViewer)
    TDO Compressed File
    TDO Thumbs32 File
    TDP Thedrums Compressed Audio File
    TDP Serif DrawPlus Thumbnail
    TDR Contents of Arvid Tape
    TDR Tina Pro for Windows V6.0+ Graph/Results
    TDR Medlin Accounting Tax Deposit Records (Medlin Accounting)
    TDS Triangle Digital Services Ltd. Embedded Computer Source Code
    TDS Turbo Debugger Symbol Table (Borland Software Corporation)
    TDT ASCII Data File in CSV Format
    TDT Daylight Fingerprint Data File
    TDT Sim Tower Tower File (Electronic Arts (Maxis))
    TDW Turbo Debugger Configuration File (Borland Software Corporation)
    TDX Tony Hawks Pro Skater 3 Texture File
    TDY TODAY or BuildPro Application File
    TE Textease File
    TE2 Conquest of the New World
    TEA Tea Template Source File
    TED Tribes 2 Game File (Sierra)
    TEE TeeChart Office Graphic
    TEE Trainz Engine Editor Trainz Engine Data (Swedish Train Workshops (STW))
    TEF Relisys Tefax Fax
    TEF TablEdit Tablature
    TEI TrackEye Image Sequence (Image systems AB)
    TEK ASITIC Technology File (University of California at Berkeley)
    TEL Telnet Host File
    TEM Badge Designer 2000
    TEM Icon Author Template
    TEM Turbo Editor Macro Language (Borland Software Corporation)
    TEM RPG Toolkit Character File (Christopher Matthews)
    TEMP Audiogalaxy Downloading Music File
    TEO Vincent Draw Drawing
    TER CorelFlow Line Terminator
    TER Daylon Leveller Heightfield Data
    TER Terragen Landscape File (Planetside Software)
    TERRAIN Terragen Terrain (Planetside Software)
    TET Tetris Results
    TET Textease Template
    TEX Concordance Full Text Database File
    TEX Idealist Datasheet
    TEX LaTeX Source (LaTeX3 Project)
    TEX Mackichan Scientific Notebook File
    TEX TeX
    TEX Text File
    TEX Texture File
    TEX Windows Hover Game Texture Picture
    TEX Paint Shop Pro Texture (Corel Corporation)
    TEXI TeX
    TEXINFO TeX
    TEXT ASCII Text
    TEXTCLIPPING OS X Finder Dragged Text (Apple)
    TF TinyFugue MUD Client Macro
    TF Turbo Profiler Configuration File (Borland Software Corporation)
    TF Inventor Transcript File (Autodesk, Inc.)
    TFA Turbo Profiler Area File (Borland Software Corporation)
    TFA Aston Shell Theme Configuration File (Gladiators Software)
    TFC Tobi's Floppy Cataloguer Catalog
    TFF Complete Works Form Contents File (Toplevel Computing)
    TFH Turbo Profiler Help File (Borland Software Corporation)
    TFM Tagged Font Metric
    TFM TeX Font Metric File
    TFM Toplevel Form File (Toplevel Computing)
    TFM Twins File Merger
    TFM Transform Compressed File (Michael Bone)
    TFP ProWORX Nxt Full Page Data File (Schneider Electric)
    TFR 4th Dimension Database Windows Formula Document (4D, Inc.)
    TFR IBM Client Access File Transfer
    TFR Star Wars - Tie Fighter Game-Pilot File
    TFR Time-Frequency Representation
    TFS Turbo Profiler Statistic (Borland Software Corporation)
    TFT Text Formatter Plus Text File Information (FormatBlue Software)
    TFW ArcView World File For TIF Image (ESRI)
    TFW Digital Raster Graphic World
    TFX Traffix Traffic Analysis Software
    TFX TFMX Audio
    TG NRC Inspection Manual Technical Guidance
    TG Test & Go Script (QualiControl)
    TG1 On Target Project File
    TG4 CCITT Group 4 Fax
    TGA RealFlight Radio Control Trim Scheme (Knife Edge Software)
    TGA Truevision Targa Graphic
    TGB IPSec VPN Client VPN Configuration File (Sistech SA.)
    TGD Nimbus 7 SAMS Data File
    TGF Tree Generator 3D Tree File (Nicolas)
    TGH Tiliagraph File
    TGH TrueGas Host File
    TGI Pbm File
    TGM Nem's Mega 3D Terrain Generator
    TGS GSTree Phylogenetic Tree Information (GeneStudio, Inc.)
    TGT Corel40 Custom File
    TGT Watcom C/C++ Individual Target (Sybase)
    TGW Terragen World File (Planetside Software)
    TGWORLD Terragen World (Planetside Software)
    TGZ UNIX Tar File Gzipped
    TH Javasoft JRE 1.3 Library File
    THB Hijack Clipart Thumbnail
    THB KinuPix Preview THumBnail (KinuPix - COMIRAM Innovation)
    THD Thread
    THE Plus Pack Desktop Theme (Microsoft)
    THEME Plus! Theme File (Microsoft)
    THEME Windows 95 Desktop Theme
    THK Atari STE Sound File Format
    THL PowerProducer Background Image Icon (CyberLink Corp)
    THM Canon G3 Digital Camera Thumbnail (Canon)
    THM Clipart Gallery Database (Microsoft)
    THM Serif DrawPlus Theme
    THM Thumbnail Bitmap Image
    THM Video Thumbnail File
    THM Sony Ericsson Theme File (Sony Ericsson)
    THM Olympus Digital Image Thumbnail (Olympus Corp.)
    THM OpenOffice.org 1.1.x Configuration File (OpenOffice.org)
    THML Theological HTML
    THN Graphics Workshop for Windows Thumbnail
    THN GIF Construction Set Construction Data (Alchemy Mindworks)
    THNL Graphics Workshop for Windows Thumbnail
    THOR THOR Database Database Description
    THP LiveMath Plug-in
    THP TeeGofer Help Project
    THP TurboTax Text Strings (Intuit)
    THR PROGNOSIS Threshold Document File
    THR Pro/ENGINEER (PTC)
    THS WordPerfect Thesauraus (Corel)
    THU Command and Conquer Renegade File
    THU Firefox Bookmark Backup File
    THUMB JAlbum Thumbnail Image (Datadosen.se)
    THX Amiga THX Tracker Music (Amiga)
    TI NRC Inspection Manual Temporary Instruction
    TI Turing (Holt Software Associates, Inc.)
    TIB Acronis True Image
    TIC ALLFIX
    TIC Arcinfo Coordinates
    TIC Lotto Pro 2002 Ticket
    TID IBM Voice Type Language Tasks File
    TIE X-wing Alliance Game File
    TIF Digital Raster Graphic Image
    TIF Tagged Image Format File
    TIFF Tagged Image Format File
    TIG Tiger Government Map File
    TII TI Interactive Workbook (Texas Instruments Inc.)
    TIK Script File for Game Textures
    TIL Buttonz & Tilez! Texture (FeldFunker.de)
    TIL Tilia File
    TIL Togai InfraLogic Fuzzy-C Knowledge Base
    TILE Eclipse Tile Graphic
    TIM Playstation Game Texture Image
    TIM The Incredible Machine Level File
    TIM TIFF Image (rev 6)
    TIN MapInfo Professional Transaction File (MapInfo Corporation)
    TIP Startup Tip File
    TIS Infinity Game Engine Tileset Information (BioWare Corp.)
    TIS MahJongg Tile Set
    TIT Train Simulator Track Interactives Table (Microsoft Corporation)
    TIVO TiVo Video File (TiVo Inc.)
    TIX ASA for UNIX Terminfo Extension
    TIX DivX Ticket (DivXNetworks, Inc.)
    TIX Hybrid Graphics File
    TIX Tix Widgets
    TJF VAXTPU Backup File
    TJF Rational ClearCase Transaction File (IBM)
    TJL Backup
    TJS TRACKJOY - Gravis Ultrasound Tracker Song
    TK Tk Language Script
    TK TK Solver File
    TK2 Take Two/Easy CD Creator Backup (Sonic Solutions)
    TK3 TK3 eBook (Night Kitchen, Inc.)
    TKB TicketBench Data File
    TKC tKC Cracking Tutorial File
    TKM Panasonic SD Voice Editor File
    TKM tkMOO-light
    TKN Liberty BASIC Application Distribution File (Tokenized Source) (Shoptalk Systems)
    TKN Token Redeemer Download Token (Creo)
    TKP MicroImages SML Script Standalone Application (MicroImages, Inc.)
    TKS TK8 Safe Master Password File (B & M Konsultatsioonid, Inc.)
    TKT TK Solver File
    TKW TK Solver File
    TL5 TimeLiner 5.0 Timeline (Tom Snyder Productions, Inc.)
    TLB Borland Type Library (Borland Software Corporation)
    TLB Bubble Chamber Reference Table
    TLB OLE Type Library
    TLB Remote Automation OLE Truelib Files
    TLB VAX Text Library
    TLB Visual C++ Type Library (Microsoft)
    TLB Portfolio Automation Interface (Extensis, Inc.)
    TLB SPSS Type Library (SPSS, Inc.)
    TLB CHASE Evaluation and Audit System File (Health And Safety Technology And Management Ltd.)
    TLC Swat Compiled Tood Command Language Source
    TLD Teledisk Disk Image
    TLD Trellix Document Design (Interland, Inc.)
    TLD Tag Library Descriptor
    TLE NASA Two-Line Element Set
    TLE dpsVelocity TimeLine File (Leitch Technology Corporation)
    TLF Avant! Memory Compiler Memory Models Format
    TLF Gear Track List File
    TLF Opengl Stonehenge File
    TLF Short Message Service File
    TLF Turnpike SCORE Link File
    TLG Trellix WebGem
    TLG Beast 2.02 Trojan File
    TLH Adder100 Source Code
    TLI Adder100 Source Code
    TLK Hand of Fate Archive
    TLK Infinity Game Engine Lookup Table (BioWare Corp.)
    TLK Lands of Lore Archive
    TLO SPSS User Table Lookup (SPSS, Inc.)
    TLP Project Timeline File (Microsoft)
    TLP TimeLine Project
    TLR Ccs-lib.2 Acs File
    TLS Timeless Time & Expense
    TLS Zortech 21 Readme File
    TLS Piles'O'Tiles Information File (F1 Software)
    TLT TList Data File
    TLT Trellix Web Design Document Template (Interland, Inc.)
    TLT AverTV Go 007 Teletext File (AVerMedia Technologies, Inc.)
    TLW TLWallace.NET Document (TLWallaceNET Publishing Inc.)
    TLX CuteSITE Builder File
    TLX Goldwave 402 File
    TLX Technics Sx KN 6000 Keyboard Text Lyrics File
    TLX Telex
    TLX Trellix Web Design Document (Interland, Inc.)
    TLX AverTV Go 007 Teletext File (AVerMedia Technologies, Inc.)
    TLX caseCATalyst (Stenograph, L.L.C.)
    TL_ Doko Compressed Install File
    TM EOSAT Landsat Thematic Mapper Bitmap Data
    TM HP Internet Advisor Capture File
    TM Technics Keyboard Sound Memory File
    TM2 PlayStation2 TIM2 Bitmap (Sony)
    TMA DCI TradeManager Catalog Archive
    TMB Timbuktu Pro Connection Document
    TMB Tmx Editor User File
    TMC DCI TradeManager Catalog Archive
    TMD Lotus TvMap Document
    TMD TextMaker Document (SoftMaker Software GmbH)
    TMD Timeless Time & Expense Multi-user Time & Expense Data File (MAG Softwrx, Inc.)
    TMD World Machine Data File (Stephen Schmitt)
    TME EdgeCAM Licensing Data Ffile (Pathtrace Engineering Systems)
    TMF WordPerfect Tagged Font Metric File (Corel)
    TMG The Marketing Game File
    TMI TCM-3 (Thin Client Media-3) Encoded Video File (Thin Multimedia, Inc.)
    TMK Turbo Pascal TP_tour File (Borland Software Corporation)
    TML PADGen (Associaton of Shareware Professionals)
    TML AIRO Timeline File (Odetics Broadcast)
    TML Table Template Object (Adobe)
    TML WZ Editor Document or Macro (Village Center, Inc.)
    TMO Zortech C++ Global Optimizer Output File
    TMP Norton AntiVirus Backed Up File
    TMP Temporary File/Folder
    TMPL Website META Language Template
    TMPL formVista Template (DTLink LLC)
    TMQ TestMaster Question Set (Bob Beveridge)
    TMR Simpsons Cartoon Studio File
    TMS Telemate Script
    TMS Timeless Time & Expense Multi-user Settings File (MAG Softwrx, Inc.)
    TMW TRADOS Translator's Workbench
    TMW Timeless Time & Expense Multi-user Security File (MAG Softwrx, Inc.)
    TMX Tmx Editor File
    TMZ MediGraph Compressed Database (MediGraph, Inc.)
    TN1 Tiny Graphic
    TN2 Tiny Graphic
    TN3 Tiny Graphic
    TNC SuperJPG ThumbNail Cache File
    TNEF Transport Neutral Encapsulation Format File (Microsoft)
    TNF Transport Neutral Encapsulation Format File (Microsoft)
    TNG Audio Utility Tuningwrench Compressed File
    TNG Yet Another Tengwar Tool (YaTT) Tengwar Text File
    TNI Virtua Tennis Menufiles Common File
    TNK Nimbus 7 SAMS Data File
    TNK OMEGA Tank File
    TNK TrunkTrac Scanner Info
    TNL Thumbnail
    TNT TurnTool (TurnTool ApS)
    TNV Bitware Fax File
    TNX PCLTool Text Extraction File (Page Technology Marketing, Inc.)
    TNY Tiny Graphic
    TOAST Toast CD Image File (Sonic Solutions)
    TOC Eudora Table Of Contents
    TOC FrameMaker (Adobe)
    TOC Table of Contents
    TOF Mr. Photo Temporary Thumbnail File (NewSoft)
    TOH Infinity Game Engine Talk Table Override Header (BioWare Corp.)
    TOK C++ Ver. 4.x External Token (Borland Software Corporation)
    TOL Kodak Photoenhancer
    TOL Tonline Bsw4 Tool File
    TOL AOL Tool File (America Online, Inc.)
    TOM MediGraph Database (MediGraph, Inc.)
    TOM Total Office Manager (TOM) Company File (Easy Street, Inc.)
    TON Wave Siggen-2.1 File
    TON FMS32-PRO ZVEI Protocol File (HeiRueSoft)
    TONE SOFT-TECH Alarm Clock and Raceway
    TOO Asm Objasm
    TOOLS DOS DJGPP Tools File
    TOP INMOS Transputer Development System Occam Top Level File
    TOP QuickVerse File
    TOR Guitar Musik Trainer REGISTER.DS File
    TOR Lomax Software Info File
    TOR NBA 99 Art Ingame Anims File
    TORRENT BitTorrent Metainfo File (Bram Cohen)
    TOS Atari Executable
    TOT Infinity Game Engine Talk Table Override Text (BioWare Corp.)
    TOT Telelogic Option Templates
    TOUR Vadosity Toolkit Tour (Vadosity Inc.)
    TOUR-PROJECT Vadosity Toolkit Project File (Vadosity Inc.)
    TOY Catz & Dogz Toy File (Ubisoft Entertainment)
    TO_BE_DELETED No Specific Program
    TP EROSION 3D Relief Parameters
    TP Turbo Pascal Configuration File (Borland Software Corporation)
    TP Turbo Profiler Session-state File (Borland Software Corporation)
    TP3 Harvard Graphics Template (Harvard Graphics)
    TP4 RollerCoaster Tycoon Track Design (Atari)
    TP6 Top Producer System 6/6i Data
    TPA Corel Graphics10 Custom File
    TPA GROMACS Portable Binary Run Input File
    TPB GROMACS Portable Binary Run Input File
    TPB HiJaak PCL Soft Font File Backup
    TPC Rtfgen File
    TPC TokenPeek File
    TPE Clarion for Windows Example File (SoftVelocity)
    TPF HiJaak PCL Soft Font File
    TPG TOPO! Sync Data File (National Geographic)
    TPG TREAT Project File (Taitem Engineering)
    TPH Turbo Pascal Help File (Borland Software Corporation)
    TPI Tonline File
    TPI Visual Test Shell File
    TPJ TestStand Project
    TPL Access Workflow Designer (Microsoft)
    TPL Cakewalk Audio Template File (Cakewalk)
    TPL Canvas 7 Template
    TPL DataCAD Template File (DATACAD LLC)
    TPL fKey Template Designer Template File
    TPL Harvard Graphics Template (Harvard Graphics)
    TPL NoteTab Template
    TPL Photoshop Tool Preset File (Adobe)
    TPL Page Express Template
    TPL TextBridge Template
    TPL Timeslips TSImport Template (Peachtree Software)
    TPL Turbo Pascal Resident Unit (Borland Software Corporation)
    TPL Ulead iPhoto Express Template
    TPL ACT! Document Template (Best Software CRM Division)
    TPL MicroImages Text Template (MicroImages, Inc.)
    TPL PHP Development Template
    TPL SignIQ Template (ImpulseLogic)
    TPL BestAddress HTML Editor Standard Template (Multimedia Australia Pty. Ltd.)
    TPM TextPad Macro
    TPO TOPO! mapXchange Document (National Geographic)
    TPP Teleport Pro Project (Tennyson Maxwell Information Systems, Inc.)
    TPP Turbo Pascal Protected Mode Unit (Borland Software Corporation)
    TPP TypePlus File
    TPR Clarion for Windows Repaired Data File (SoftVelocity)
    TPR GROMACS Portable Binary Run Input File
    TPR TMPEG Enc Video Conversion Project File
    TPR Together Project Definition
    TPS Clarion for Windows Topspeed Data File (SoftVelocity)
    TPS Micro Perfect Products
    TPT ThumbsPlus Thumbnail Template (Cerious Software, Inc.)
    TPT Sidekick 98 File
    TPT PCLTool Transformation Parameter Table (Page Technology Marketing, Inc.)
    TPU Enable Teleprocessing
    TPU Turbo Pascal Compiled Unit (Borland Software Corporation)
    TPU VAXTPU Command File
    TPW Turbo Profiler for Windows Session-state File (Borland Software Corporation)
    TPX Photo Express Template (Ulead Systems)
    TPZ Compressed File
    TQI Insure++ File
    TQL Insure++ File
    TQL SQL Server Query Analyzer Header File (Microsoft)
    TQL Tree Query Language File
    TQS Insure++ File
    TR Manual Page Input to UNIX troff -man Command
    TR TomeRaider Compressed eBook File (Proporta)
    TR Turbo Debugger Session-state Settings (Borland Software Corporation)
    TR1 IBM Voice Type Language Addword File
    TR1 Novell LANalyzer Capture File
    TR2 Turbo Debugger Session-state Settings (Borland Software Corporation)
    TR5 Tree Professional File
    TRA Traverse PC Desktop (Traverse PC, Inc.)
    TRACE ECXpert Debugging File
    TRACE TcpDump Output File
    TRACE Telcordia Software Visualization and Analysis Toolsuite
    TRACE WebSTAR Mail Server Error File
    TRACE Zope 3 Strace Log (Zope Corporation)
    TRACE Debugging File
    TRADALOG Tradalog (TradeDesk) Catalog File (Global TradeDesk Technology Pty Limited (Australia))
    TRANS Amaya
    TRC Sniffer (DOS) Capture File (Network Associates Technology, Inc.)
    TRC Oracle SQL*Net Trace Debug File
    TRC Power CTrace Debug Support File
    TRC True BASIC Compiled Code
    TRC FCAccess Analyzer Trace File (Ancot Corporation)
    TRD TR-DOS Floppy Image
    TRD Lexicon Dictionary File (Lingea)
    TRE EA SPORTS File
    TRE Kith and Kin Export File
    TRE PC Tools Directory Tree
    TRE TreeAge Decision Tree File
    TRE VisiRex SDK Tree Function File
    TRE Wing Commander Series Movie/Game File
    TRF DocuMagix File
    TRF Train Simulator Traffic Pattern File (Microsoft Corporation)
    TRG Symantec LiveUpdate File
    TRG XMap Flight Plan or Flight Plan Statistic File (Delorme)
    TRH Traverse PC Handheld Survey Data (Traverse PC, Inc.)
    TRI 3D Space Triangulated Head Surface (Neuroscan)
    TRI Alias Triangle
    TRI Cart3D Triangulation
    TRI LiveUpdate Product Update List (Symantec)
    TRI Quake texmake Utility Output
    TRI Ribbons FRODO Contours (Triangles)
    TRI Trigram File
    TRIF Tiled Raster Interchange Format Bitmap
    TRK Kermit Script File
    TRK Mixman Studio Track
    TRK Track
    TRK Train Dispatcher Railroad Centralized Traffic Control Simulation (Signal Computer Consultants)
    TRK LP Ripper Track Analysis (CFB Software)
    TRK GeneRally Track File
    TRK RollerCoaster Tycoon Track Model (Atari)
    TRK Fugawi Global Navigator Tracklog File (Northport Systems Inc.)
    TRK3 Rail3D 2KD/2k3 Layout File
    TRL Tracklogs Digital Mapping Track Log (TrackLogs)
    TRM Terminal Settings
    TRM Trim High-compression Lossless 8 to 32 bit Truecolor Image File
    TRM Windows 3.x Terminal Configuration Settings
    TRN MKS Source Integrity Project Log
    TRN PageMaker (Adobe)
    TRN Quattro Translation Support File (Corel)
    TRN NSME Trains Screen Saver Train File (Oberon Medialab)
    TRN SQL Server Transaction Backup (Microsoft)
    TRN STN Express Transcript Text File
    TRN TextBridge Training Data
    TRN Translation
    TRN Medlin Accounting Current Year Transactions (Medlin Accounting)
    TRO Anti-Trojan
    TRO IBM Voice Type Language Vocabels File
    TRP Tripmaker File
    TRP Watcom BINW File
    TRP ENM or EPLRS Network Manager/Monitor EPLRS Network Activity Logging Trap File (Raytheon Company)
    TRS EROSION 3D Temporal Event File
    TRS Micrografx Executable File
    TRT Team Sports Scheduling System Report Template
    TRU True BASIC Source Code
    TRU TruSys System Comparison File
    TRV Track Record Viewer TRV/TRVX Definition
    TRV Traverse PC Desktop Survey Data (Traverse PC, Inc.)
    TRW Turbo Debugger Session-state Settings (Borland Software Corporation)
    TRX Emerald PC Authorize Batch Transaction File
    TRX PASSOLO Translation File
    TRX Track Record Viewer TRV/TRVX Index
    TRX VisiTrax Music Library Database (Synapsa Productions)
    TRZ Accusoft Alldemo File
    TS Tune Smithy File (Robert Inventor)
    TS Transport Stream MPEG-2 Video Stream
    TS2 Time Stamp Project Information File (Syntap Software)
    TSB TriSpectives 3D Drawing
    TSB 3dMD or 3Q Viewer 3D Image (3Q Technologies.)
    TSB Trabalph Software Program Compressed Trabalph Software File (Trabalph Software)
    TSC Tina Pro for Windows V6.0+ Package Schematics
    TSC Top Secret Crypto Gold Encrypted File (TAN$TAAFL Software Company)
    TSC Win Help Related File
    TSCE TextShield Zip-compressed .RTF File
    TSD Tamino Schema Editor
    TSF ProWORX Nxt Symbol File (Schneider Electric)
    TSF TASP Save Strategy File
    TSF Terrornet Game Save File (Jenicaro/Terrornet Series)
    TSG Enable File
    TSH Creatacard Transfer Project (Broderbund)
    TSIG Top Secret Crypto Gold Detached Signature File (TAN$TAAFL Software Company)
    TSK PhotoImpact Quick Command
    TSK Skins (Themes) for Pocket PC PDAs
    TSK Trend Pc-cillin 2000 File
    TSL TeamSource File (Borland Software Corporation)
    TSM Turbo Assembler Manual for OS/2 Version (Borland Software Corporation)
    TSN MIDI File
    TSO NX2 3D Faceted Spacial Volume (UGS Corp.)
    TSP Windows Telephony Service Provider (Microsoft)
    TSQ ODBC Script
    TSR INMOS Transputer Development System Occam Program Source
    TSS Team Sports Scheduling System Project File
    TSS Complete Works Spreadsheet (Toplevel Computing)
    TST ExamView Test File (FSCreations, Inc.)
    TST TextShield Template
    TST WordPerfect Printer Test File (Corel)
    TST Pro/ENGINEER Temporary File (PTC)
    TST TAC Compressed Audio (K+K Research)
    TSV Tab Separated Values File
    TSW TestStand Workspace
    TSX Team Sports Scheduling System XML Project File
    TSZ TeamSpot Configuration (Tidebreak, Inc.)
    TT Star Trek Armada Game Techtree Information
    TT ThinkTank Outliner
    TT True Type Font File
    TTA TTA (True Audio) Free Lossless Audio Codec (True Audio Software)
    TTC TrueType Compressed Font
    TTC TrueType Font Collection
    TTCTMR TikTokCook Timer Data File (MGCSoft)
    TTE TextTransformer (Detlef Meyer-Eltz)
    TTF TrueType Font
    TTF Quartus II Tabular Text File (Altera Corporation)
    TTI Beast 2.02 Trojan File
    TTK Alchemy Catalyst Translation Toolkit
    TTKGP TatukGIS Editor/Viewer Project File (TatukGIS)
    TTL Tera Term Macro File
    TTM TeleType GPS Location File (TeleType GPS)
    TTN Tartan Generator Saved Tartan (Clan Heritage (trading division of Viking Technology Ltd.))
    TTO IBM Client Access File Transfer Description
    TTP Atari TOS Executable With Parameters
    TTP Telelogic Tau Project
    TTP TextTransformer Project (Detlef Meyer-Eltz)
    TTP TimeTraces Project (TwoLogs)
    TTR TeeTree Office File
    TTR TrueType Font
    TTR TextTransformer Exported Production (Detlef Meyer-Eltz)
    TTT TestTrack Pro Database File (Seapine Software, Inc.)
    TTT TextTransformer Exported Test (Detlef Meyer-Eltz)
    TTW Telelogic Tau Workspace
    TTX Crystal Reports Data Connection File (Crystal Decisions)
    TTX Technics Keyboard Long Filenames File
    TTX TRADOS TagEditor TRADOStag XML
    TTX TextTransformer Exported Token (Detlef Meyer-Eltz)
    TTY Dreamweaver 3 Trial File
    TT_ Compressed TTF File
    TU Turing (Holt Software Associates, Inc.)
    TUB Paint Shop Pro Tube File (Corel Corporation)
    TUD The Ultimate Draw Document
    TUD Thumbs Plus Viewer Graphics
    TUE Firefox Bookmark Backup File
    TUL Turbulance Level File (Fishstick Games)
    TUN Fifa World Cup File
    TUN Total Uninstall System Changes Log (Gavrila Martau)
    TUO Thumbs Plus Viewer Graphics
    TUR Webalizer Language File
    TUR Turing (Holt Software Associates, Inc.)
    TURBOC3 Turbo C Make File (Borland Software Corporation)
    TUT Tutorial
    TUW Office File (Microsoft)
    TUX Tutorix Tutorial File (Mindleads Technology)
    TV Paradox Table View Settings
    TV1 WordPerfect Overflow File Above Document 1 Insert Point (Corel)
    TV2 WordPerfect Overflow File Above Document 2 Insert Point (Corel)
    TV3 WordPerfect Overflow File Above Document 3 Insert Point (Corel)
    TV4 TValue File
    TV4 WordPerfect Overflow File Above Document 4 Insert Point (Corel)
    TV5 WordPerfect Overflow File Above Document 5 Insert Point (Corel)
    TV6 WordPerfect Overflow File Above Document 6 Insert Point (Corel)
    TV7 WordPerfect Overflow File Above Document 7 Insert Point (Corel)
    TV8 WordPerfect Overflow File Above Document 8 Insert Point (Corel)
    TV9 WordPerfect Overflow File Above Document 9 Insert Point (Corel)
    TVC Dungeon Siege File (Microsoft)
    TVC NK - BMP/TV Format Lossless Compressor Bitmap
    TVC Winamp TV TV Channel Data File (Branimir Lambov)
    TVF dBASE Table View Settings
    TVI Terminal Velocity Game Animation File
    TVL TurboTax (Intuit)
    TVM TVMconv
    TVO TeveoLive
    TVP NVIDIA Graphic Card Update File (NVIDIA Corporation)
    TVR Boot File
    TVS VectorMAX Streaming Video
    TVT RealPlayer
    TVVI InterVideo WInDVR
    TWC Tripwire Configuration File
    TWC TTWin 3 Configuration File (Turbosoft Pty. Ltd.)
    TWD Simtech MindMapper Mind Map
    TWE ThinkWave Educator Data File
    TWF Casio Organizer File
    TWF Georeferenced Information File
    TWF TabWorks File
    TWG ThatWaltGuy Web Server File
    TWK BC31 BG12 Tweak File
    TWN Op9630 Settings File
    TWN Scanner Settings File
    TWP Fine Words Wordprocessing Document (Toplevel Computing)
    TWP Tripwire Policy File
    TWP Complete Works Wordprocessing Document (Toplevel Computing)
    TWP Thai Editor Thai Document (Doug Anderson)
    TWR Tripwire Report File
    TWS TextPad Workspace File
    TWS Tripwire Schedule File
    TWW Tagwrite Template
    TX Photoline5 Help File
    TX Chaos Desktop Extra Text File (Chaos systems AB)
    TX$ Driver Modem Bitware Disk4 File
    TX$ Poppad File
    TX2 Typequick File
    TX8 DOS Text File
    TXA Clarion for Windows Application (.APP) Exported to Text Format (SoftVelocity)
    TXB Descent/D2 Encoded Briefing File
    TXB Fifa 2001 Environment Data
    TXC EverQuest Cached Compressed Texture
    TXC Urban Chaos Game File
    TXC txtCompiler Script
    TXD Grand Theft Auto III Texture Dictionary (Take-Two Interactive Software, Inc.)
    TXD Letters Direct
    TXD Clarion for Windows Application Code in Text Format (SoftVelocity)
    TXD Renderware Texture Dictionary (Criterion Software)
    TXE Enriched Text File
    TXF Compressed File
    TXF Tax Exchange Format (Intuit)
    TXF STAR Transit Translation Text (STAR Medien AG)
    TXG Georeference Subobject File
    TXG Questionnaire Specification Language File
    TXG SecureGroup File
    TXI TeX Support File
    TXK Kardplay 1.62 File
    TXK KaraDOS Karaoke File Text
    TXL Genesis3D Texture File
    TXM Pension Reporter Data File (DATAIR Employee Benefit Systems, Inc.)
    TXM Steuer2001 Daten File
    TXN Mfhdf Doc File
    TXP PrivyPad (SlavaSoft Inc.)
    TXR Corel Graphics Ver 10 Custom File (Corel)
    TXS Letters Direct
    TXS Beast 2.02 Trojan File
    TXT DisplayWrite Document
    TXT Text File
    TXV RapidReader TextVision File (SoftOlogy IdeaWorks, LLC)
    TXW Yamaha TX16W Wave Files
    TXX DataPerfect Text Storage
    TXZ Morfwarp AU File
    TX_ Compressed TXT File
    TX_ Webcd Fread File
    TY2 Gualtieri Theme Maker
    TYM PageMaker Time Stamp (Adobe)
    TYP Thumbs32 File
    TZ Compressed File
    TZ Ingres Time Zone File (Computer Associates International, Inc.)
    TZB Compressed File
    TZB TAR.Z.btoa Compressed File
    TZD Communicator Locale File (Netscape)
    TZT CP/M Information File
    TZX RamSoft's MakeTZX ZX Spectrum Tape Image
    T_1 Polytext Ma'archot Meida Co. S"TaM






    u's




    U Subsampled Raw YUV Bitmap
    U Unreal System File
    U Unreal Tournament 2003 System File (Epic Games, Inc.)
    U Nitpicker Ipflow File
    U2 Telelogic Tau UML Model
    U2E Unreal Game Translation
    U2P Telelogic Tau UML Program Text File
    U3D Universal 3D File
    U4A UnInstaller Archive
    U8 Raw Unsigned 8-Bit Audio Data
    U96 EasyZip Temporary File
    U98 Urdu 98 Document
    UAE WinUAE 0.8.22 Game Configuration File
    UAP User Agent Wireless Telephony Profile
    UAX Unreal Audio File (Epic Games, Inc.)
    UAX Unreal Tournament 2003 Sound (Epic Games, Inc.)
    UAX Deus Ex
    UAX Harry Potter
    UAX Rune
    UAX Undying
    UAX Unreal / Unreal 2
    UAX Unified Application eXchange Format (UAX Project)
    UB Audio
    UB Raw Unsigned Byte (8-bit) Data
    UBB BASIC UBAS File
    UBD BASIC UBAS File
    UBK National Construction Estimator 32 User Costbook
    UBK Embiid Reader eBook (Embiid Inc.)
    UBM Iphoto Mtwain Install File
    UBS Tracesrv Bugslayer Utility File
    UC Unreal Tournament Code File (Epic Games, Inc.)
    UC AutoCut Flash Firmware File (Autometrix)
    UC2 UltraCompressor II Compressed Archive (AIPNL)
    UCD Prosa/ OM Use Case Diagram
    UCE UniCode Extensions
    UCF Xilinx Foundation User Constraint File
    UCG ULEAD MediaStudio CG Infinity Graphic (Ulead Systems, Inc.)
    UCM Urban Chaos Game File
    UCN Compressed Archive
    UCN U-Act Configurator Configuration Storage File (Unisys)
    UCR MicroSim PCBoard Unrouted Nets Report
    UCS Universal Classification Standard Database File
    UCX Rational XDE (IBM)
    UD AOL 4.0 (America Online, Inc.)
    UD OmniPage User Dictionary (ScanSoft, Inc.)
    UDB Works File (Microsoft)
    UDB PINO 3-Server File
    UDB Windows2000 Uniqueness Database File (Microsoft)
    UDC Acrobat Spelling File (Adobe)
    UDC Fh5 US English File
    UDD OllyDbg Module Information (Oleh Yuschuk)
    UDF Excel User Defined Function (Microsoft)
    UDF Photostyler Image Filter
    UDF Windows NT Uniqueness Database File
    UDI Corel Graphics Ver 10 Draw Script Textures Bitmap File (Corel)
    UDL Data Link (Microsoft)
    UDM MapView User-Defined Module (MotCreations)
    UDS Sierra Generations Geneology Family File (Sierra Entertainment, Inc.)
    UDS FIMware Database (Uniform Data System for Medical Rehabilitation, a division of UB Foundation Activities, Inc.)
    UDW Raw Unsigned DoubleWord (32-bit) Data
    UE2 Encrypted Archive
    UEF Unified Emulator Format
    UEZ COOL 3D (Ulead Systems, Inc.)
    UFA UFA Compressed File Archive
    UFA GIF Animator Animation Object Information (Ulead)
    UFF DataWave Physiological Data File
    UFO PhotoImpact Graphic (Ulead)
    UFO Total Annihilation Third-party Unit (Cavedog Entertainment)
    UFO Total Annihilation
    UG Drawing File
    UGA Ulead GIF Animator Project File (Ulead)
    UH Age of Kings (Microsoft)
    UHA UHARC Compressed Archive
    UHS Universal Hint System File (Universal Hint System)
    UHTM Unreal Tournament File
    UI Geoworks UI Compiler Espire Source
    UI User Interface
    UID IBM Voice Type Users File (IBM)
    UIF WordPerfect Long Prompts (Corel)
    UIH Geoworks UI Compiler Espire Header
    UIL X-Motif UIL Table
    UIN ICQ 2001+ Saved ICQ Contact Information (ICQ Inc.)
    UIS WindowBlinds Skin
    UKA Fifa World Cup Game Data fe Art Legalscr File
    UKS Works File (Microsoft)
    UKX Unreal Tournament 2003 Animation (Epic Games, Inc.)
    UK_ Mcguiness File
    UL uLAW Audio File
    ULD Procomm Uploaded Files
    ULF Uniware Layout File (Uniware)
    ULP Peugeot Diag 2000 File
    ULP EAGLE Layout Editor Script (CadSoft Computer GmbH)
    ULS Internet Location Service
    ULT UltraTracker Music Module
    ULW ULAW - Sun/NeXT
    ULX Glulx Game
    UM The Land Of UM World File
    UMB MemMaker Backup Archive
    UMI CDDB Database and PC Music Library in PlayCenter
    UML Visual UML Class Diagram & Model (Visual Object Modelers, Inc.)
    UMOD Unreal Self-extracting MOD File (Epic Games)
    UMOD Unreal Tournament (Epic Games, Inc.)
    UMS Rune
    UMX Unreal/Unreal Tournament Music File (Epic Games, Inc.)
    UMX Unreal Tournament 2003 Music (Epic Games, Inc.)
    UMX Deus Ex
    UMX Harry Potter
    UMX Unreal
    UND A86 Assembler Undefined Symbols
    UNF Btreive Unformatted File
    UNI Forcast Pro Data File
    UNI MikMod (UniMod) Format
    UNIX UNIX File
    UNL Informix Binary File Created by UNLOAD Command
    UNM XMap Flight Plan or Flight Plan Statistic File (Delorme)
    UNQ ACT! Saved Unknown Attachment (Best Software CRM Division)
    UNQ Fax View File
    UNR Unreal Map File
    UNT AutoCAD Unit Definition (Autodesk, Inc.)
    UNUSED Photoline4 Defaults File
    UNV BusinessObjects/WebIntelligence Universe File
    UNV SDRC I-DEAS File
    UNV Forecast Pro Univariate Forecast File (Business Forecast Systems, Inc.)
    UNX Text File
    UN_ Ntgraph Setup30 file
    UOL PhotoImpact Object Library File
    UP2 Cool3d Plug-ins Board File
    UPC Ultimate Paint (J-T-L Development Inc.)
    UPD dBASE Update File
    UPD ProUpdater Per/Directory Options Setting File
    UPD Universal Print Driver
    UPD Updated Program Data
    UPD VideoStudio Scene Information (Ulead Systems, Inc.)
    UPDATE ISAPI Loader New ISAPI Application (EGGcentric)
    UPDATE Program or Data File Update
    UPDF UltraPdf Publication (Software995)
    UPF Nokia Phone Digital Photo (Nokia)
    UPF Universal Picture Format Bitmap
    UPG Grafik Anim File
    UPG Firmware Upgrade File
    UPI Iphoto4 Programs Plug-in File
    UPI ULead Photo Impact Program File
    UPJ ULead Project File
    UPL Starmoney Agent Download File
    UPM PenMail Document (UC-Logic Technology Corp.)
    UPO dBASE Compiled Update File
    UPR FileMaker User Spelling Dictionary
    UPS Works File (Microsoft)
    UPT Connectivity Memory Model Update Timing Input File
    UPX ULead Photo Express Saved Image File
    UPZ Starmoney Agent Download File
    URF ProWORX Nxt User Configurable Register Editor File (Schneider Electric)
    URF Radar ViewPoint Universal Radar Format
    URI List of Uniform Resource Identifiers
    URIS List of Uniform Resource Identifiers
    URL Internet Location
    URLS GetRight URL List (Headlight Software, Inc.)
    URS ControlDraw User Requirements Specifier (ControlDraw Ltd.)
    URT Utah Raster Image
    USA Office Header File (Microsoft)
    USA Unreal Saved Game File
    USAGE Snort File
    USB D-Link FM Radio Update
    USB Syssoft Sandra File
    USB USB Protocol Analyzer Trace
    USE Log File
    USE MKS Source Integrity File
    USERPROFILE Live Update User Profile (Symantec)
    USF Core Media Player XML Universal Subtitle Format File
    USF Nintendo Ultra 64 Sound Format
    USI UsiXML UI Description File (Universite Catholique de Louvain-la-Neuve)
    USL LaserJet Landscape Font
    USL ProWORX Nxt USL Loadables (Schneider Electric)
    USL PC-Bibliothek User Dictionary (Bibliographisches Institut & F.A. Brockhaus AG)
    USP LaserJet Portrait Font
    USP PageMaker Printer Font (Adobe)
    USP SIMCA-P/SIMCA-P+ Project (Umetrics AB)
    USR User Database
    USR ERGO Receiver Configuration File (Creative Express Corporation)
    USR MicroImages User-specific Information (MicroImages, Inc.)
    USR Uplink Player Information File (Introversion Software)
    USR Photo Paint User Defined Filter (Corel)
    USR Pegasus Mail User Information (David Harris)
    USR FileMaker Pro Runtime Engine Database Application (FileMaker, Inc.)
    USS PhotoImpact Exported Slicing Pattern (Ulead Systems, Inc.)
    USS WinUAE Saved State
    USTAR POSIX tar Compressed Archive
    USX Unreal Tournament 2003 Static Mesh (Epic Games, Inc.)
    USZ UsiXML UI Description File (Universite Catholique de Louvain-la-Neuve)
    UT2 Unreal Tournament Map (Epic Games, Inc.)
    UT2MOD Unreal Tournament 2003 Game Modification File (Epic Games)
    UT4MOD Unreal Tournament 2004 MOD Installation Package (Epic Games)
    UTE Rukus 110 File
    UTF AOL Updating Files (America Online, Inc.)
    UTI Spybot - Search & Destroy Usage Tracking (PepiMK Software)
    UTL QuickBooks Data
    UTL Sound File
    UTP BinPatch Patch Data File
    UTS Spybot - Search & Destroy Include File (PepiMK Software)
    UTX Unicode File
    UTX Unreal Tournament 2003 Texture (Epic Games, Inc.)
    UTX Deus Ex
    UTX Harry Potter
    UTX Rune
    UTX Undying
    UTX Unreal / Unreal 2
    UU Compressed Archive File
    UUD Uudecoded
    UUE Uuencoded
    UUT Genesis 2000 (Genesis 2000, Inc.)
    UV EA Games Video File (Electronic Arts, Inc.)
    UV2 Jane's Combat Simulations F-15
    UVP ULEAD MediaStudio Video Paint Graphic (Ulead Systems, Inc.)
    UVR Ulead Cool 360 Viewer File
    UVV Listlabl File
    UVW geoManager/geoInterface User View
    UVX Unreal Tournament 2003 Saved Game (Epic Games, Inc.)
    UW Audio
    UW Raw Unsigned Word (16-bit) Data
    UW Unitype GlobalWriter File
    UWF UltraTracker Wave File
    UWL WordPerfect User Word List (Corel)
    UX UNIX File
    UXD URLBase URL Database (Terria Development)
    UXP URLBase URL Database (v. 5.1) (Terria Development)
    UXX Unreal Tournament 2003 Cache (Epic Games, Inc.)
    UXY Orchida Embroidery System (Orchida Soft)
    UYVY Imagemagick-5.3.2 Perlmagick File
    UYVY Interleaved YUV Raw Image
    UZ Unreal Tournament Server File
    UZE Ultimate Zip Compresion Agent
    UZR UZR 3D Streamable 3D File Format

    v's


    V ReaGeniX Code Generator Consistency Check Support File
    V Subsampled Raw YUV Bitmap
    V Verilog File
    V Vivid Main Input File
    V$$ Cheyenne/Inoculan AntiVirus Temporary File
    V01 Genesis 2000 (Genesis 2000, Inc.)
    V06 Xwave File
    V2A TI Voyage 200 Figure (Texas Instruments, Inc.)
    V2B TI Voyage 200 Backup (Texas Instruments, Inc.)
    V2C TI Voyage 200 Data (Texas Instruments, Inc.)
    V2D VersaCAD File
    V2D TI Voyage 200 GDB (Texas Instruments, Inc.)
    V2E TI Voyage 200 Expression (Texas Instruments, Inc.)
    V2F TI Voyage 200 Function (Texas Instruments, Inc.)
    V2G TI Voyage 200 Group (Texas Instruments, Inc.)
    V2I TI Voyage 200 Bitmap (Texas Instruments, Inc.)
    V2K TI Voyage 200 Application (Texas Instruments, Inc.)
    V2L TI Voyage 200 List (Texas Instruments, Inc.)
    V2M TI Voyage 200 Matrix (Texas Instruments, Inc.)
    V2N TI Voyage 200 Application (Texas Instruments, Inc.)
    V2P Voyage 200 PLT Program (Texas Instruments Inc.)
    V2P TI Voyage 200 Calculator Program (Texas Instruments, Inc.)
    V2Q TI Voyage 200 Certificate (Texas Instruments, Inc.)
    V2R TI Voyage 200 Application (Texas Instruments, Inc.)
    V2S TI Voyage 200 String (Texas Instruments, Inc.)
    V2T TI Voyage 200 Text (Texas Instruments, Inc.)
    V2U TI Voyage 200 OS Upgrade (Texas Instruments, Inc.)
    V2X TI Voyage 200 Macro (Texas Instruments, Inc.)
    V2Y TI Voyage 200 Program/Graphic (Texas Instruments, Inc.)
    V2Z TI Voyage 200 Program/Graphic (Texas Instruments, Inc.)
    V3D Stratum Samples Models Balls3D 2 File
    V3D Vecta3D Model File
    V4W V.I.S.A
    V64 Nintento 64 Emulation ROM Image
    V8 Bert's Dinosaurs File
    V8 Covox 8-bit Audio
    VAC Oc2.316s Cakit File
    VAD Mapper Variant File
    VAF Visual Studio Common Tools Vanalyzer Project Item (Microsoft)
    VAF DVD2SVCD Temporary File
    VAG PlayStation ADPCM Sound File (Sony)
    VAL dBASE Values
    VAL Paradox Validity Checks
    VAL VALU Macintosh Spreadsheet
    VALU VALU Macintosh Spreadsheet
    VAM Velazquez Application Map
    VAM Visual Studio Common Tools Vanalyzer Project Item (Microsoft)
    VAN VistaPro Animation
    VAP Annotated Speech Audio
    VAP NetWare 2.xx Value Added Process
    VAR Icon Author Variable
    VAR Infinity Game Engine Game Start Variable Data (BioWare Corp.)
    VAR Sterling Software Data Dictionary File
    VAR My Personal Programmer Variables (M:pact Technologies)
    VAR Cokriging Software VARIO Output File
    VARS Template File
    VAS VirtualAssessor Diagnostic Scenario Database (ExiNet (Pty) Ltd.)
    VAX Pbm Plus File
    VB VBScript File or Any VisualBasic Source
    VB Virtual Boy Image File
    VBA VBase File
    VBB VirtualBoss Backup File (VirtualBoss Development Co.)
    VBC Visual Business Cards
    VBC4 Visual Business Cards Business Card File (RKS Software)
    VBD ActiveX (Microsoft)
    VBD Visual Basic 5 Active Document
    VBDOC VBdocman Configuration File
    VBDT VBdocman Documentation Template
    VBE VBScript Encoded Script File
    VBF Outlook Free/Busy File (Microsoft)
    VBG Visual Basic Group Project
    VBK VisualCADD Backup File
    VBK CallPilot Audio File (Nortel Networks)
    VBL User Control Licensing File
    VBL 3DMove 3D Geological Model (Midland Valley Exploration)
    VBN Norton Corporate Anti-Virus Quarantined File
    VBO Access Package Deployment References (Microsoft)
    VBOXLM Vbox (Aladdin Knowledge Systems)
    VBP Visual Basic Ver. 4.0-6.0 Project (Microsoft)
    VBPROJ Visual Studio .NET Visual Basic Project (Microsoft)
    VBPROJ.USER Visual Studio .NET File (Microsoft)
    VBR Remote Automation Registration Files
    VBS MPEG Movie Clip
    VBS VBScript Script File
    VBS Visual Basic for Applications Script (Microsoft)
    VBW Visual Basic Project Workplace
    VBX Visual Basic Extension (Microsoft)
    VBZ Wizard Launch File (Microsoft)
    VC VisiCalc Spreadsheet File
    VC Vivid 2.0 Include File with Color Definitions
    VC Sonarc Compressed VOC Audio
    VC4 Visual C ver 4 File (Microsoft)
    VC4 Virtual CD Disc Image File (H+H Zentrum fuer Rechnerkommunikation GmbH (H+H Software GmbH))
    VC7 DaVis Graphic (LaVision GmbH)
    VCA Visual Clip Art
    VCC VersaCheck Style
    VCD Virtual CD-ROM CD Image File (H+H Zentrum fuer Rechnerkommunikation GmbH)
    VCD VisualCADD Drawing File
    VCD VirtualDrive CD Image File (FarStone Technology, Inc.)
    VCDEASY0 VCDEasy (VCDEasy.org)
    VCDEASY1 VCDEasy (VCDEasy.org)
    VCDEASY2 VCDEasy (VCDEasy.org)
    VCDEASY3 VCDEasy (VCDEasy.org)
    VCDEASY4 VCDEasy (VCDEasy.org)
    VCDEASY5 VCDEasy (VCDEasy.org)
    VCDEASY6 VCDEasy (VCDEasy.org)
    VCE Natural MicroSystems Voice File
    VCE Casting Electronic Enterprise Video Archive for CV (Casting Electronic)
    VCEL Vertex Color And Edge List File
    VCF vCard File
    VCF Vevi Configuration File
    VCF VP HybridCAD Native Format
    VCF WorldToolKit Objects
    VCF VirtualDub Processing Settings (Avery Lee)
    VCH Interlock Public Computer Utility
    VCI Visicontrol Compressed Image File
    VCI VP HybridCAD Native Format
    VCL Borland Visual Component Library (Borland Software Corporation)
    VCL Jill Game File
    VCL Roxio Video CD Layout (Sonic Solutions)
    VCM Visual Component File
    VCM Interwise Participant Recorded WebCast File (Interwise, Inc.)
    VCN NCDrive Vacon NX System Software (Vacon Plc, a member of Vacon Group)
    VCP Visual C++ Wordspace Information
    VCPREF Live Advisor Preferences (Symantec)
    VCPROJ Visual Studio .NET Visual C Project (Microsoft)
    VCR Arvid VCR Driver
    VCR ATI Video Recorder
    VCR Motocross Madness 2 User Recorded Video (Microsoft)
    VCS vCalendar File
    VCS Video Clipstream Video File (Destiny Media Technologies, Inc.)
    VCT FoxPro Class Library (Microsoft)
    VCT MindVision Installer Vise
    VCT Visual Foxpro98 Solution File
    VCW Visual C++ Workbench Information File (Microsoft)
    VCWIN32 Visual C Make File (Microsoft)
    VCX FoxPro Class Library (Microsoft)
    VCX MS Class Browser Class Library
    VCX Spreadsheet File
    VC_ C Poet Compressed Disk1 File
    VD PwrDev Visual Designer Project (PBSoft)
    VD2 Vedit File
    VD5 Visual DataFlex Compiled Application (Data Access Corporation)
    VDA CAD File
    VDA Targa Bitmap
    VDA VDA-FS Surface Data Graphic
    VDA Video Display Adapter
    VDB Norton AntiVirus Update File (Symantec)
    VDB PC-cillin Quarantined File
    VDB Dr. Web Anti-Virus Database (DialogueScience, Inc.)
    VDB VistaDB Database (Vista Software)
    VDD Watson Wyatt Global IV Pro
    VDF AntiVir Virus Definition (H+BEDV Datentechnik GmbH)
    VDF Vexira Anti-virus Virus Definition File
    VDF Webcd Virtual Driver Plug-ins File
    VDF VirtualDub Filter Plug-in (Avery Lee)
    VDG ViPNet [DISCguise] Compressed File (Infotecs GmbH)
    VDI GEM VDI Bitmap (Digital Research)
    VDK Steuer99 File
    VDM VDM Play
    VDM Vedit File
    VDM SolidCut CAD/CAM Graphics and Machining File (Camtek Ltd.)
    VDO Sound in Conjunction with AVI Files
    VDO VDOScript File
    VDP Visual Studio .NET Setup and Deployment Project (Microsoft)
    VDPROJ Visual Studio .NET Setup and Deployment Project (Microsoft)
    VDR ComputerEasy Draw File
    VDT VersaPro Variable Declaration Table
    VDU Detailer 3D File
    VDX Vector Graphic File
    VDX Virtual Device Driver
    VDX VMM32.VDX is System Driver
    VDX XML for Visio Drawing File (Microsoft)
    VE Sign Studio
    VEC Daylon Vectre Vector Graphic (Daylon Graphics Ltd.)
    VEC DaVis Graphic (LaVision GmbH)
    VEE HP VEE Project File (Hewlett-Packard Development Company, L.P.)
    VEF Infinity Game Engine Visual Effects (BioWare Corp.)
    VEG Sonic Foundry Vegas Video Project (Sony Corporation of America)
    VEH SPANS VEH/VEC Format Vector Data
    VEM VeePro Embroidery Software Format
    VEM Voice E-mail File
    VEM MM Video E-Mail (Meta Media, Inc.)
    VENUE VenueBench Data File
    VEO Victorian Electronic Records Strategy (VERS) (Public Record Office Victoria)
    VER Version Description
    VER TurboTax Installed Version Record (Intuit)
    VERSION Version Distribution File
    VET Ribbons Surface
    VEW Clipper Viewfile
    VEW Approach View File (IBM)
    VEW Novel Groupwise E-mail View File
    VF Video Factory File
    VFA FontLab Database File
    VFB Font Description File
    VFB VForm Builder
    VFD Drive Image5 VFD File
    VFD Virtual PC Virtual Floppy Disk Image (Microsoft)
    VFF DESR VFF Greyscale Bitmap Image
    VFF Sun TAAC File
    VFM Ventura Publisher Font Metrics File (Corel Corporation)
    VFM Voter Voting Form
    VFN Voter Customer Voting Form
    VFP Qtreader File
    VFP TMPGEnc VFAPI Plug-in
    VFW Video for Windows
    VGA OS/2 Bitmap Image
    VGA Targa Bitmap
    VGA VGA Screen Driver
    VGB VoloGest Management Database (Volotek S.A.)
    VGD Generic CADD VGA Driver
    VGL Config 911s File
    VGM Video Game Music File Format
    VGR Ventura Graphic
    VGS Virtual Game Station Memory Card Save
    VH Winhelp VH File
    VHA Macromedia Sitespring File
    VHC Big Red Racing Vehicle File (Big Red Software)
    VHD Quartus II VHDL Design File (Altera Corporation)
    VHD Virtual PC Virtual Hard Disk (Microsoft)
    VHDL Quartus II VHDL Design File (Altera Corporation)
    VH~ V-help file
    VI Jovian Logic VI Graphics
    VI LabView File
    VI Virtual Instrument file from National Instruments LABView product
    VI Watcom VI Editor Script
    VIB Chemsoft Export/Import MSDS Data
    VIC Vicar Picture File
    VICAR Vicar Picture File
    VID Media Player Video
    VID Monitor Control File
    VID MS-DOS 5 Shell Monitor File
    VID QuickTime Video (Apple Computer, Inc.)
    VID Screen Driver
    VID Vidcom 64
    VID Visual Image Directory
    VID YUV12C M-Motion Frame Buffer
    VIF Khoros Visualization Image File
    VIF Verity
    VIFF VisiQuest Khoros 1.0 Image File (AccuSoft)
    VIK Viking Picture File
    VIM VIM (Vi IMproved) Editor File
    VIN Dynaload Client & Dynaload Management Console (VAI)
    VIP Husqvarna Viking/Pfaff Home Embroidery Format
    VIP Mumath 30 VIP File
    VIR Virus Infected File
    VIS APT Assistant
    VIS Picture File
    VIS StudioPro 3D File
    VIS Vista Graphics
    VIS Vision Executive Report (Lasata Software)
    VIT LabView File
    VIT VITec Bitmap
    VIV Need for Speed Info File (Electronic Arts, Inc.)
    VIV VivoActive Player Video File (RealNetworks)
    VIV Vivaldi Studio Score File (goVivaldi Inc.)
    VIVO VivoActive Movies and Audio
    VIW SQL View Script File (Microsoft)
    VIX ACUCOBOL-GT Index File (Acucorp, Inc.)
    VIZ AEC|VIZ 3D File Format (TORNADO Technologies Inc.)
    VIZ Division dVS/dVISE File
    VIZ Visualize-IT
    VI_ Audio Waveprg Samplitude Compressed File
    VJS QuickTime Music File (Apple Computer, Inc.)
    VKL Virtual Edit
    VL Visual Labels File
    VL2 Tribes 2 Server Connection FIle (Sierra)
    VLB Corel Ventura Library
    VLC ACUCOBOL-GT License File (Acucorp, Inc.)
    VLD DataFlex Variable Length Data File (Data Access Corporation)
    VLM Ashlar-Vellum
    VLM Novell Virtual Loadable Module
    VLM Vellum CAD Drawing
    VLP LiveSite Project (Valadeo Technologies Corp.)
    VLT Darn! Passwords! Vault File (Thornsoft Development, Inc.)
    VLT VLC Player Skin
    VM Geoworks Virtual Memory File
    VM Virtual Memory Swap File
    VM1 Panasonic SD Voice Editor File
    VMAC VMware Document (VMware, Inc.)
    VMB Quicken 2002 Order File
    VMBA VMware Document (VMware, Inc.)
    VMC Acrobat Virtual Memory File (Adobe)
    VMC Virtual Memory Configuration
    VMC Virtual PC Virtual Machine (Microsoft)
    VMC DESQview Video Monitor Configuration (Symantec)
    VMDC VMware Virtual Disk File (VMware, Inc.)
    VMDK VMware Virtual Disk File (VMware, Inc.)
    VME Virtual Matrix Encryption File
    VMF FaxWorks Audio File
    VMF Ventura Font Characteristics
    VMF Internet Wave Audio
    VMF Steam Source SDK Map Source File (Valve Corporation)
    VMI Dreamcast Doiwnload Info File (Sega)
    VMM Visual Mind Document (Mind Technologies, A.S.)
    VMO Cosmopolitan Virtual Makeover File
    VMO Siemens Mobile Phone Voice File (Siemens)
    VMO Virtools Behavioral Server Composition
    VMP Logos Library System 2.x Verse Map
    VMR VBMaximizer File
    VMS Dreamcast VMU Save File (Sega)
    VMS Sound File
    VMS VMS-specific Text File
    VMSN VMware Snapshot (VMware, Inc.)
    VMSS VMware Suspend State (VMware, Inc.)
    VMT Steam Source SDK Texture Content File (Valve Corporation)
    VMT VMware Document (VMware, Inc.)
    VMTM VMware Document (VMware, Inc.)
    VMU Dreamcast VMU Save File (Sega)
    VMV Nikon Scan Cache File (Nikon Inc.)
    VMX VectorMAX Streaming Video
    VMX VMware Configuration File (VMware, Inc.)
    VMX2 VectorMAX Streaming Video
    VMX3 VectorMAX Streaming Video
    VMXF VMware Document (VMware, Inc.)
    VNA JVC JLIP
    VNC Virtual Network Computing
    VNC GibbsCAM CAD/CAM File (Gibbs and Associates, Inc.)
    VNC Virtual PC Virtual Network Configuration File (Microsoft)
    VND Medlin Accounting Vendor Information (Medlin Accounting)
    VNS Visual Net Server File
    VNT Sony Ericsson Mobile Phone Note File (Sony Ericsson Mobile Communications AB)
    VO Vivid Include File
    VOB DVD Video Movie File
    VOB Vue d'esprit
    VOC Creative Labs Sound
    VOC Quartet Audio File
    VOC Sound File
    VOD WorldGroup Manager Gcomm.com Video on Demand
    VOF VZ Programmer Object Folder
    VOID Halflife Map Voids File
    VOK VTrain (Vocabulary Trainer) Dictionary File
    VOK PocketVoc Vocabulary File (hfrmobile)
    VOK VTrain (Vocabulary Trainer) Flashcard Deck (Paul Raedle)
    VOL Earth Siege 2 Archive
    VOL Giants: Citizen Kabuto Archive (Planet Moon Studios)
    VOL Tribes 2 Game File (Sierra)
    VOL Tribes Archive
    VOL Tribes Extreme Archive
    VOR OpenOffice.org Template (OpenOffice.org)
    VOR StarOffice Template (Sun)
    VORT Very Ordinary Rendering Toolkit Bitmap
    VOS Virtual Orchestra Studio Song Database (HanseulSoft Inc)
    VOX Dialogic ADPCM
    VOX Natural MicroSystmes Voice File
    VOX Talking Technology Inc. File
    VOX VoxWare MetaVoice Encoded Audio (Voxware, Inc.)
    VP 3D Studio Video Posting (Autodesk, Inc.)
    VP Conflict: Freespace Archive
    VP Ventura Publisher File
    VP VOCPACK Lossless Compressed Audio
    VP Visual Passage Planner Vessel Profile File (Digital Wave)
    VP3 VP3 Encoded Video File (On2 Technologies, Inc.)
    VP4 VP4 Encoded Video File (On2 Technologies, Inc.)
    VP5 VP5 Encoded Video File (On2 Technologies, Inc.)
    VP6 VP6 Encoded Video File (On2 Technologies, Inc.)
    VPA Excite Chat Gestures File
    VPB Quantel VPB Graphic
    VPD Virpet Performance Descriptor
    VPD VitaGraph File
    VPDB VIP Organizer Information Database (VIP Quality Software, Ltd.)
    VPF Vector Product Format
    VPG VPGraphics File
    VPH Virtual Pascal OS/2 Help
    VPI Virtual Pascal OS/2 Unit
    VPJ VTune Performance Monitor Project File (Intel)
    VPL vanBasco Karaoke Player Playlist File
    VPN WinGate VPN Configuration File (Qbik IP Management Limited)
    VPP Red Faction/Summoner Package File
    VPP Virtual Pool Game
    VPR VideoCraft Project Bitmap Animation
    VPR Visual Prolog Resource
    VPR Premiere Preset (Adobe Systems Inc.)
    VPRJ dpsVelocity Project File (Leitch Technology Corporation)
    VPS Visual Pinball Script
    VPT Visual Pinball Table (Randy Davis)
    VPW Visual SlickEdit Workspace
    VPX Fh5 US English File
    VQA Command & Conquer File
    VQA XCC AV Player File
    VQE Yamaha Sound-VQ Locator File
    VQF Transform-domain Weighted Interleave Vector Quantization (TwinVQF) Music File
    VQF Yamaha Sound-VQ File
    VQL Yamaha Sound-VQ Locator File
    VRB Dictionary File
    VRC SATLOC VRC
    VRD VRScape Virtual Reality Model Loader
    VRD Visio Report Definition File (Microsoft)
    VRE VREAMScript Extension
    VRF Oracle 7 Configuration File
    VRL VS Ver 1.0 Model Data File (MathEcology, LLC)
    VRM Quattro Pro Overlay File (Corel)
    VRM Virtual Reality Modeling Language
    VRM Visual REXX Language Source Code File (Watcom)
    VRML Virtual Reality Modeling Language
    VRO DVD Recorder File
    VRP Watcom Project File
    VRS WordPerfect Graphics Driver (Corel)
    VRT Virtual World
    VRW VREAMScript Command Language ActiveX 3D
    VS Vivid Include File
    VS2 Roland-Bass Transfer File
    VSA Persony VShow Information (Persony, Inc.)
    VSB VSampler Soundbank (MAZ Sound Tools GmbH)
    VSC VirusScan Configuration (McAffee)
    VSD Visio Drawing (Microsoft)
    VSDIR Visual Studio IDE NewFileItems File (Microsoft)
    VSDISCO SOAP Dynamic Discovery File
    VSH VirusShield Configuration File (McAfee)
    VSK Microsoft Development Common IDE File
    VSK Vicon iQ Skeleton Template (Vicon Motion Systems Ltd.)
    VSL GetRight Download List File (Headlight Software, Inc.)
    VSL Visio Library (Microsoft)
    VSM VisSim Simulation Model
    VSMACROS Visual Studio .NET Binary-based Macro Project (Microsoft)
    VSMPROJ Visual Studio .NET Unicode-based Macro Project (Microsoft)
    VSO Nvidia Compiled Vertex Shader (Nvidia)
    VSP SPX Sprite
    VSP Virtusales ASP Compiler Project File
    VSP ClosetMaid Visual Storage Planner Design (Computer Human Interaction, LLC)
    VSR Access Branded Report Format (Microsoft)
    VSS Shapeware Visio Smartshapes File
    VSS Visio Stencil (Microsoft)
    VST Targa Bitmap
    VST Truevision Vista Graphic
    VST Visio Template (Microsoft)
    VSV Virtual PC Virtual Machine Saved-State (Microsoft)
    VSW Visio Workspace File (Microsoft)
    VSX XML for Visio Stencil File (Microsoft)
    VSY VNC Spy
    VSZ Msdev Visual Interdev98 Templates Web Projects file
    VT Linux VT100 File
    VTBL PIPE-FLO Professional Valve Data Table (Engineered Software)
    VTC ReliaSoft ALTA 6 & Weibull++ 6 & BlockSim
    VTD Custom Virtual Device Driver
    VTF Steam Source SDK Compiled Texture File (Valve Corporation)
    VTI ParaView VTK Image Data (Kitware, Inc.)
    VTK VTK Sample File
    VTK ParaView Legacy VTK File (Kitware, Inc.)
    VTL Vocabulary Trainer (Martin Brunner)
    VTM Cold Fusion Studio Query
    VTP VisionTools Pro-e Touch Panel Source File (Crestron)
    VTP ParaView VTK Polygonal Data (Kitware, Inc.)
    VTR ParaView VTK Rectilinear Grid (Kitware, Inc.)
    VTS VTune Performance Monitor Project File (Intel)
    VTS ParaView VTK Structured Grid (Kitware, Inc.)
    VTU ParaView VTK Unstructured Data (Kitware, Inc.)
    VTU Virtue3D Optimizer Compressed 3D Graphic (Virtue3D)
    VTX VTX-Plug
    VTX XML for Visio Template File (Microsoft)
    VTX Steam Source SDK Compiled Model File (Valve Corporation)
    VUD Virtual PC Virtual Machine Undo File (Microsoft)
    VUE 3D Studio Animation (Autodesk, Inc.)
    VUE dBASE
    VUE Schedule+ Configuration (Microsoft)
    VVA VV&A Documentation Tool Verification, Validation and Accreditation Information (U.S. Navy SPAWAR)
    VVC Infinity Game Engine Visual Spell Casting Effects (BioWare Corp.)
    VVD Minolta Element File
    VVF ViVerify Fingerprint
    VVN Vivien Document (Cast Group of Companies Inc.)
    VVP Visual Voice Project File
    VVR ViVerify Repair
    VVS Audio File
    VVT VersaPro Variable View Table
    VVT Vivien Template (Cast Group of Companies Inc.)
    VW Lightscape View
    VW Volkswriter Text File
    VWD Cubig Digital Recorder Sound File (Cubig Group)
    VWF CADvance Drawing File
    VWL MGI VideoWave Video Wave Library (Sonic Solutions)
    VWP Voxware MetaVoice Plug-in (Voxware, Inc.)
    VWR Metatec Corp. Multimedia Viewer
    VWR PC Tools File Viewer
    VWT MGI VideoWave Video Wave Thumbnail (Sonic Solutions)
    VX EARS Component File
    VXD Virtual Device Driver
    VXI VimX Updater Data File (VimX Technologies Inc.)
    VXL Tiberian Sun Voxel Animation (TiberiumSun.com)
    VXM VS Ver 1.0 Session Model Parameters (MathEcology, LLC)
    VXML VoiceXML Source File
    VXP VTune Performance Monitor Pack and Go File (Intel)
    VXP VisiTrax Playlist File (Synapsa Productions)
    VXS Voice Xpress User Profile
    VXX IOsubsys Driver File
    VY4 Samsung Native Proprietary Voice Codec (Samsung)
    VYD VyperHelp
    VZ VZ200/300 Image File (type F0)
    VZ VZ200/300 Image File (type F1)


    w's






    W Applause Word Chart
    W Progress Database AppBuilder Source Code (Progress Software)
    W Mozilla (Netscape) Fill Form Data (Mozilla.org)
    W Train Simulator World File (Microsoft Corporation)
    W$ Modem Bitware Fax Disk3 File
    W14 Genesis 2000 (Genesis 2000, Inc.)
    W16 Genesis 2000 (Genesis 2000, Inc.)
    W20 Windows2000 Related File
    W2L Wulfram II
    W3 APL+Win Workspace (APL2000 Inc.)
    W3 Workshare Collaboration File (Workshare)
    W30 Ventura Printer Font
    W31 Windows 3.1 Startup File
    W32 Win32 File
    W3C WinCatalog Collection (WinCatalog.com)
    W3CA WinCatalog Collection (WinCatalog.com)
    W3CAT WinCatalog Collection (WinCatalog.com)
    W3D Black Belt Systems Ray Trace Control File
    W3D Shockwave 3D Scene Export File
    W3D Wolfenstein Data File (Id Software, Inc.)
    W3G Warcraft III Recorded Game File (Blizzard Entertainment)
    W3M Warcraft III Map File (Blizzard Entertainment)
    W3P WarCraft III Campaign Progress Record (Blizzard Entertainment)
    W3V WarCraft III Campaign Progress Record (Blizzard Entertainment)
    W3X Warcraft III: The Frozen Throne World (Expansion Scenario File) (Blizzard Entertainment)
    W3Z WarCraft III Battle.net Saved Game (Blizzard Entertainment)
    W40 Win95 Backup File
    W44 dBASE Temporary File
    W51 WordPerfect Ver. 5.1 Document (Corel)
    W60 WordPerfect Ver. 6.0 Document (Corel)
    W61 WordPerfect Ver. 6.1 Document (Corel)
    W64 Sonic Foundry Video Editor Wave64 File (Sony)
    W95 Windows95-related Data File
    W98 Windows98-related Data File
    W?? Divided Compressed File
    WA Waveform Archiver Audio Lossless Compressed Archive
    WA0 Magix Musstu File
    WA1 Magix Musstu File
    WA2 Subspace/Continuum Sound
    WAB Outlook Address Book (Microsoft)
    WAC Infinity Game Engine WAVC Sound (BioWare Corp.)
    WAD Doom War Allocation Daemon (id Software)
    WAD Doom Game File (id Software)
    WAD Gunman Chronicle Archive
    WAD Half Life Texture File (Image or Map) (Sierra Entertainment, Inc.)
    WAD Half-Life Texture File
    WAD Heretic Archive
    WAD Hexen Archive
    WAD Programming Library
    WAD Quake Archive
    WAD Theme Park World Archive
    WAF Mayim's WAF Compiler File
    WAG Train Simulator File (Microsoft Corporation)
    WAG Urban Chaos Saved Game File
    WAL DeveloperOne CodeWallet Pro
    WAL Quake 2 Texture File
    WAL WalMaster Showlist File
    WAL Winamp3 Skin Format (Nullsoft)
    WAM WebAction Web Action Macro (Copasetic Software LLC)
    WAP Ericsson WapIDE WAP Application Project
    WAP WAVPAC Filtered .WAV File Output
    WAR Archived Konqeror (KDE) HTML Page
    WAR Java Web Archive (Sun)
    WAS Procomm Plus Script Source Code File
    WAT IBM Voice Type Language Map File
    WAV SHARP MZ-series Emulator File
    WAV Waveform Audio
    WAVE Waveform Audio
    WAVER KRISTAL Audio Engine Arrangement File (Kreatives.org)
    WAX Audio Advanced Streaming Format
    WAX Procomm Plus Compiled Script File
    WAX Windows Media Audio Redirector (Microsoft)
    WA_ Doko Compressed Install File
    WA~ Outlook Address Book Temporary File (Microsoft)
    WB Dictionary Project Data File
    WB Fifa2000 Be File
    WB VLBI and Tied Array WesterBork Station Tasking Document
    WB1 Argo WebLoad II Upload File
    WB1 QuattroPro for Windows Spreadsheet (Corel Corporation)
    WB1 WebShots Image (Twofold Photos, Inc.)
    WB2 QuattroPro for Windows Spreadsheet (Corel Corporation)
    WB2 Lotus 1-2-3 for OS/2
    WB3 QuattroPro for Windows Spreadsheet (Corel Corporation)
    WBA WinAce Zip File (e-merge GmbH)
    WBA WindowBlinds Compressed Skin (Stardock Corporation, Inc.)
    WBC Webshots Picture Collection (Twofold Photos, Inc.)
    WBC WinBatch Encoded Script (Wilson WindowWare, Inc.)
    WBD Webshots Graphic Format (Twofold Photos, Inc.)
    WBD Webster Whiteboard Graphic (PolyVision Corporation)
    WBD Works Database File (Microsoft)
    WBD eBeam Whiteboard File (Luidia, Inc.)
    WBD Softlink Whiteboard
    WBD Winbot IRC Bot Database
    WBD WinBreadboard Circuit Schematic (YOERIC Corporation)
    WBE WinBatch Encrypted Script (Wilson WindowWare, Inc.)
    WBF Windows Batch File
    WBI White Blotter, Inc. Advanced Code Editor
    WBI Personal Training Workstation Workout Routine File (WORKOUTWARE.COM LLC)
    WBK Word Backup (Microsoft)
    WBK WordPerfect Workbook (Corel)
    WBL Argo WebLoad II Upload
    WBM Macromedia Fireworks File
    WBM Webmin Module
    WBM Welcome File (Microsoft)
    WBM WinBatch File
    WBM Wireless Bitmap File
    WBMP Macromedia Fireworks File
    WBMP Wireless Bitmap File Format
    WBR Crick WordBar File
    WBS WebExpress Website File
    WBS Webshots Screensaver (Twofold Photos, Inc.)
    WBS WinBot IRC Bot Script File (Crypt Software)
    WBT Crick Wordbar Template
    WBT WinBatch Script (Wilson WindowWare, Inc.)
    WBX Webigger File
    WBZ WebShots Image (Twofold Photos, Inc.)
    WC Mikmak 203 File
    WC Windows Commander File Tree Info
    WC$ Modem Bitware Fax Disk2 File
    WC2 Working Time Tracker (AllNetic)
    WC4 WinCheckIt4 Settings File
    WCA WinCatalog Collection (WinCatalog.com)
    WCAT WinCatalog Collection (WinCatalog.com)
    WCD WordPerfect Macro Token List (Corel)
    WCD CD Menu Builder Project/Configuration File (WISCO Computing)
    WCF Webex Saved Chat File (WebEx Communications)
    WCFG WildTangent Configuration
    WCH Corel Office PerfectScript
    WCH WordPerfect for Windows Macro Facility File (Corel)
    WCI Microsoft Indexing Service Catalog File (Microsoft)
    WCL WinCon Controller Library File (Quanser)
    WCL WinCatalog Document (WinCatalog.com)
    WCL WellCAD Geological Log File (Advanced Logic Technology)
    WCM Corel Presentations Macro
    WCM Works Communications Terminal (Microsoft)
    WCM WordPerfect Macro (Corel Corporation)
    WCM Works File Transmission (Microsoft)
    WCP WordPerfect Product Information (Corel)
    WCP WebCopier Project (MaximumSoft Corp.)
    WCP WinCon Project File (Quanser)
    WCP WinDVD Creator Project (InterVideo, Inc.)
    WCP CharterParty Editor Charter Party Document File (Strategic Dataworks Ltd.)
    WCR Ergane Configuration File
    WCS Website Content Source
    WCT WorldCast Project
    WCU CueCard Saved Flash Cards (Wade Brainerd)
    WCX Total/Windows Commander Plug-in (C. Ghisler & Co.)
    WD InfoSelect Data File
    WD Paint Shop Pro Image (Corel Corporation)
    WD1 Earth 2150 Introduction Movie (ZUXXEZ Entertainment AG)
    WD2 Info Select for Palm Organizer File (Micro Logic)
    WD2 WordExpress Document
    WDA RUMBA« OFFICE 95/N Configuration File
    WDAT WildTangent Data File
    WDB Works Database (Microsoft)
    WDC Hardware Data Capture Format (DATAQ Instruments, Inc.)
    WDE WINDEV Report (PC SOFT)
    WDF ReliaSoft Weibull 5.0
    WDF WinDupe Disk Image (MaeDae Enterprises)
    WDF Workshare DeltaView DeltaFile
    WDF WordFile Word List (DiGi Software)
    WDG ReliaSoft Weibull 4
    WDG WINDEV Procedures' Set (PC SOFT)
    WDI Pension Administration System Temporary File (DATAIR Employee Benefit Systems, Inc.)
    WDI WINDEV Component Description (PC SOFT)
    WDK WhizFolder Desktop File
    WDL 3D Game Studio World Definition Language File
    WDL 3D Game Studio Window Definition File
    WDL Windows XP Watchdog Log File (Microsoft)
    WDL DynaDoc Electric Exchange Document (DynaComware Corp.)
    WDM Visual Interdev98 Templates Web Project Items File (Microsoft)
    WDO Pension Administration System Temporary File (DATAIR Employee Benefit Systems, Inc.)
    WDP WINDEV Project (PC SOFT)
    WDQ WinDaq Data Capture File (DATAQ Instruments, Inc.)
    WDR Star Wars - Tie Fighter Media
    WDR Psion Series 3/3a Printer Driver (Psion PLC)
    WDSC WDSCript Script
    WDT Wintidig File
    WDW WINDEV Window (PC SOFT)
    WDY WINDEV Run-Time Template (PC SOFT)
    WDZ WINDEV Compressed Archive (PC SOFT)
    WD_ Databook TI File
    WE Fifa2000 Be File
    WE JAWS for Windows Configuration File (Freedom Scientific)
    WEB Xara Web Document (Corel)
    WEB Web Vector Graphic File
    WEB Xara X Web Document (Xara)
    WEB Creatacard Website Project (Broderbund)
    WEB BlackWidow Website Description File (SoftByte Laboratories)
    WEBLOC Finder Internet Location (Apple)
    WEBOOGL Web Object Oriented Graphics Library
    WEBPNP Support for Internet Printing (Microsoft)
    WED Infinity Game Engine Graphic Display Info (BioWare Corp.)
    WED Windows Editor File
    WED Firefox Bookmark Backup File
    WEF Exchange File System Format (Microsoft)
    WEL eZediaMX Object Container
    WF Fifa2000 Be File
    WF1 EViews Workfile
    WFA WinFax Pro Archive (Symantec)
    WFB Turtle Beach WaveFront Bank
    WFB Wavepatch File
    WFD Turtle Beach WaveFront Drum Set
    WFD Exchange Workflow Process Definition (Microsoft)
    WFE Crossword Express Word Find Puzzle (AUS-PC-SOFT)
    WFK Delphi Runimage Delphi Demos Doc Formdll DB File (Borland Software Corporation)
    WFL Ultimus Workflow Suite Workflow File
    WFM dBASE Form Designer Form Object
    WFM Tektronix AWG Waveform Data Point File (Tektronix, Inc.)
    WFN Corel Symbols and Fonts
    WFO Delphi Runimage Delphi Demos Doc Formdll DB File (Borland Software Corporation)
    WFP Turtle Beach WaveFront Program
    WFS Windows Installation Script
    WFT WaveFront 3D Object
    WFT Nicolet WFT Digital Oscilloscope Export File (LDS Nicolet Technologies)
    WFV DataSet Vision Query/Report File (DataSet)
    WFW Pci Smc File
    WFX WinFax Data File (Symantec)
    WFX Total/Windows Commander File System Plug-in (C. Ghisler & Co.)
    WFX WorldPort Graphic
    WG Fifa2000 Be File
    WG1 1-2-3 Worksheet (IBM)
    WG2 1-2-3 Worksheet (IBM)
    WGF WaterGuide File
    WGL Wingate License File
    WGM Citizen Watch Hyper Aqualand Graph Software
    WGP Wild Board Games File
    WGS WGS File Generator Web Segment File
    WGT Worms Armageddon Teams File
    WGT XNBC V8 Biological Neural Network Simulation Workstation Synaptic Weights
    WGV WeatherGuard Vehicle Solutions Design (Computer Human Interaction, LLC)
    WGX Watchguard Mobile User VPN Security Certificate (WatchGuard Technologies, Inc.)
    WHIP WHIP Bitmap
    WHO WhoIs++ Document
    WHOIS++ WhoIs++ Document
    WHT NetMeeting Old Whiteboard Document (Microsoft)
    WHTT WinHTTrack Website Copier
    WHV VS Ver 1.0 Session Data (MathEcology, LLC)
    WI Fifa2000 Be File
    WI Wavelet Image
    WI All Corel Products Compressed Image (Corel)
    WIC Garbage
    WIC J Wavelet Image Codec Bitmap
    WIC wIntegrate File
    WID Ventura Width Table
    WIDGET Konfabulator Widget File (Konfabulator)
    WIF Wang Image File
    WIF Wavelet Image File
    WIF Weaving Information Format
    WIF Window Intermediate File Template
    WIL Windows Interface Language Script
    WIL WinImage File
    WIM Windows Imaging Format Archive (Microsoft)
    WIN dBASE
    WIN FoxPro/dBASE Window File
    WIN Normalised Extinction Corrected Differential Photometry with Tapered Ends
    WIN Truevision Targa Bitmap Image
    WIN Windows Backup File
    WIN Wonderware InTouch Window
    WIN Opera Saved Windows (Opera Software)
    WIN Pro/ENGINEER (PTC)
    WIN32 VC6 Make File
    WINDOWS9X Winhttrack Source File
    WINI WildTangent Configuration
    WINS EPOC Makefile for WINS Platform
    WINWARE WinWare Windows Applet
    WIP Windows Installer Project
    WIP Eraser Temporary Disk Wiping File (EAST Technologies)
    WIPEINFO Norton Utilities Sendto File (Symantec)
    WIPESLACK Norton Utilities Sendto File (Symantec)
    WIRE Wavefront Studio Wireframe (Alias)
    WIS wIntegrate Basic Script File
    WIZ Publisher Wizard File (Microsoft)
    WIZ Word Wizard File (Microsoft)
    WIZARD StormC Wizard File (HAAGE & PARTNER Computer GmbH)
    WJ Fifa2000 Be File
    WJP WildTangent Branded .JPG File
    WJR ReGet Deluxe Document (ReGet Software)
    WK! 1-2-3 Speadsheet (IBM)
    WK1 1-2-3 Spreadsheet File (IBM)
    WK3 1-2-3 Spreadsheet File (IBM)
    WK4 1-2-3 Spreadsheet File (IBM)
    WKB WordPerfect and WordPerfect for Windows Document (Corel)
    WKB Workbook
    WKE 1-2-3 Educational Version Spreadsheet File (IBM)
    WKEY WildTangent Key File
    WKF Workbook Folders Configuration (DocOutlook.de)
    WKF VISI-Series Work File (Vero International Software)
    WKO RippedPro Workout Template (Applied Training Science)
    WKQ Quattro Spreadsheet
    WKS 1-2-3 Spreadsheet File (IBM)
    WKS Works for Windows Spreadsheet (Microsoft)
    WKS XLISP Workspace
    WKSP Workspace Macro Macro (Tethys Solutions, LLC.)
    WKZ Compressed Spreadsheet
    WKZ Wingz Spreadsheet
    WL WISCO Word Power
    WL1 Wolfenstein 3D Episode One Shareware File (Id Software, Inc.)
    WL2 Well Logger v2.x
    WL3 Wolfenstein Episodes One Through Three File (Id Software, Inc.)
    WL6 Wolfenstein 3D Registered Version File For All Six Episodes (Id Software, Inc.)
    WLB Wgt File
    WLB WinLabel Ver. 1.0-2.02 Label (Avery)
    WLD Acrobat Distiller (Adobe)
    WLD ArcView World File For CAD Datasets (ESRI)
    WLD REND386/AVRIL File
    WLD Serious Sam World File (Croteam Ltd.)
    WLF Argo WebLoad I Upload
    WLG Dr. Watson Log
    WLG Well Logger v1
    WLI Who Likes Puzzles? Incomplete Puzzle
    WLK Virtus Walkthrough Graphics
    WLK WeatherLink ver 5.2 Binary Weather Data (Davis)
    WLL The Sims Wall Texture File (Electronic Arts (Maxis))
    WLL Word Add-in (Microsoft)
    WLM CompW Bitmap
    WLP Who Likes Puzzles? Puzzle File
    WLR VRML Page
    WLS 602PC SUITE Worksheet File (Software602, Inc.)
    WLT eWallet File
    WLT WaveL Wavelet Compressed Graphic
    WLT Words of Worship Liturgy
    WLV Web Link Validator File
    WLX Total/Windows Commander Lister Plug-in (C. Ghisler & Co.)
    WLZ WinImage File
    WM Windows Media A/V File (Microsoft)
    WM Working Model Motion Simulation (MSC.Software)
    WM$ BASIC VB
    WM2D Working Model Motion Simulation (MSC.Software)
    WM5 Dyndlg2 File
    WMA Windows Media Audio File (Microsoft)
    WMB 3D GameStudio Map Entity (Conitec Corporation)
    WMC MathCAD Startup File Backup (Mathsoft Engineering & Education Inc.)
    WMC Wordmarc Text File
    WMC WordPerfect Macro (Corel)
    WMD Windows Media Download File (Microsoft Corporation)
    WMD WeaveMaker Design File (Designer Software LLC.)
    WMDB Media Player Ver. 9+ Library (Microsoft)
    WME Windows Media Encoder Session Profile (Microsoft)
    WMF Windows Metafile (Microsoft Corporation)
    WMG SecureDoc Encrypted Hard Drive Control File (WinMagic Inc.)
    WMK Oc2.316s Cakit File
    WML Wireless Markup Language File
    WML Website META Language File
    WMLC Compiled WML Document
    WMLRC Website META Language Configuration File
    WMLS WML Script
    WMLSC Compiled WML Script
    WMN DART Pro 98 Playlist
    WMP Infinity Game Engine World Map (BioWare Corp.)
    WMP JScript Proxy Auto-Configuration (Microsoft)
    WMP Windows Magic icon Palette
    WMP Windows Media Player File (Microsoft)
    WMR Windows Media Recorder Media Stream
    WMS Windows Media Skin File (Microsoft)
    WMV Windows Media File (Microsoft)
    WMX Audio Playlist
    WMX Windows Media Player A/V Shortcut (Microsoft)
    WMZ Windows Media Compressed Skin File (Microsoft)
    WN Write Now Text File
    WN Amiga Wanton Packer Song/Module
    WND WinG Hidden Palette task
    WNE WIDI Note Editor Recognition and Note Information (WIDI)
    WNF Outline Font (Corel)
    WNG Personal/Group/Network File Security Encrypted File (Whitenoise Laboratories, Inc.)
    WNK Three Degrees Wink (Microsoft)
    WNS PrintShop Newsletter
    WNT Mumath 30 File
    WNT Man Down Waypoint File
    WO WebObjects Project (Apple Computer, Inc.)
    WO4 STABCAL (stability calculation for aqueous systems) File
    WO7 STABCAL (stability calculation for aqueous systems) File
    WOA Windows Swap File
    WOA WebObjects Script (Apple Computer, Inc.)
    WOB RIO Designer Pro Object File
    WOC Windows OrgChart Organization
    WOD WebObjects Web Application Method File (Apple Computer, Inc.)
    WOK RenCode Database (Canadian Barcode & Plastic Card Supply Inc.)
    WOL Write:OutLoud Document (Don Johnston, Inc.)
    WOR MapInfo Workspace (MapInfo Corporation)
    WOR STABCAL (stability calculation for aqueous systems) File
    WOS Words of Worship Output Settings
    WOT WebEx Saved Meeting Movie
    WOV Cakewalk Home Studio Picture Cache Clip File (Cakewalk)
    WOW Grave Composer Music Module
    WP Font Writer Word Processing File (Sharp Electronics (U.K.) Ltd)
    WP WordPerfect Document (Corel)
    WP CorelDraw Graphic (Corel)
    WP2 WinPlot File
    WP3 WinPlot File
    WP4 WordPerfect Ver. 4 Document (Corel)
    WP5 WordPerfect Ver. 5.0/5.1/5.2 Document (Corel)
    WP6 WordPerfect Ver. 6.0/6.1 Document (Corel)
    WPA ACT! Word Processor Document (Best Software CRM Division)
    WPB openCanvas Image
    WPC Word and Write File Converter (Microsoft)
    WPC WordPerfect Character Mapping File (Corel)
    WPD Windows Printer Driver
    WPD WordPerfect Screen Driver or Document (Corel)
    WPD 602PC SUITE Document File (Software602, Inc.)
    WPD ACT! Word Processor Document (Best Software CRM Division)
    WPD pfs:WindowWorks Document
    WPD SAW Pro / SAW Studio / SAW Plus (RML Labs)
    WPE openCanvas Record of Image Creation
    WPF Enable Document
    WPF Informs Form
    WPF WordPerfect Text File (Corel)
    WPF WorldPort Fax
    WPG WildTangent Branded .PNG File
    WPG WordPerfect/Drawperfect Graphic (Corel)
    WPI WCPUID Plug-in
    WPJ W32Dasm Project File
    WPJ Watcom C/C++ Project (Sybase)
    WPJ Watcom C/C++ Project
    WPK Keyboard
    WPK Nero Sound Editor File (Nero AG)
    WPK WordPerfect Macro (Corel)
    WPL Draxy Software Wallpaper Sequencer
    WPL Online WebPanel File
    WPL PFS WinWorks Spreadsheet
    WPL WHAT IF MOL-object
    WPL Windows Media Player Playlist (Microsoft Corporation)
    WPL Winwall
    WPL Words of Worship Playlist
    WPM WordPerfect Macro (Corel)
    WPM Pegasus Mail Log/Debug File (David Harris)
    WPN Rainbow Six: Rogue Spear Weapon File (Red Storm Entertainment, Inc.)
    WPN X-Plane Weapon (Laminar Research)
    WPP PLS-POLE ANSI Wood Pole Component File
    WPP Serif WebPlus File
    WPP WordPerfect Color Palette (Corel)
    WPR Wing IDE Main Project File (Archaeopteryx Software, Inc.)
    WPS Works Text Document (Microsoft)
    WPT 602PC SUITE Template Document File (Software602, Inc.)
    WPT WordPerfect Template (Corel)
    WPT Magellan GPS Waypoint File (Thales Navigation, Inc.)
    WPT Brother Word Processor Document (Brother Industries, Ltd.)
    WPT OziExplorer Waypoint (Des & Lorraine Newman)
    WPT GPS Pathfinder Office Waypoint File (Trinble Navigation Limited)
    WPT Fugawi Global Navigator Waypoint File (Northport Systems Inc.)
    WPU Wing IDE User-specific Project File (Archaeopteryx Software, Inc.)
    WPW PerfectWorks Document (Corel)
    WPW WordPerfect Document (Corel)
    WPX Printer Information File (Adobe)
    WQ Spreadsheet
    WQ! Compressed Quattro Pro Spreadsheet
    WQ1 Quattro Pro Spreadsheet
    WQ2 Quattro Pro Spreadsheet
    WR! Compressed Lotus Spreadsheet
    WR$ Modem Bitware Fax Disk6 File
    WR1 Symphony Spreadsheet File
    WRAP MediaForge Runtime Player Distribution Project (XMLAuthor, Inc.)
    WRD Charisma Template
    WRD Psion Series 3 Text/Word Document (Psion PLC)
    WRF WebEx Recording
    WRI Write Document (Microsoft)
    WRK Cakewalk Music Project File (Cakewalk)
    WRK Pension Administration System Work File (DATAIR Employee Benefit Systems, Inc.)
    WRK Spreadsheet File
    WRL Cosmo Player VRML Worlds
    WRL Live3D Plug-in for Netscape 3D Live Picture
    WRL Plain Text VRML File
    WRM WormWorld Level File (Kevin Ng)
    WRML Plain Text VRML File
    WRP Amiga Compressed Archive (Amiga)
    WRPD Wrapid Encapsulated Application (AEA Technology plc)
    WRS WordPerfect Windows Printer Driver (Corel)
    WRT IBM Writing Assistant File
    WRX Progress Database (Progress Software)
    WRZ Cosmo Player VRML Worlds
    WRZ GNUZIP Compressed VRML File
    WRZ Live32 Geometry for Netscape
    WS 1-2-3 Word Search Maker (Variety Games)
    WS APL Worksheet
    WS Hummingbird Exceed File
    WS IBM iSeries Client Access File
    WS Rhino 3D Ver. 1.0, 1.1, 2.0 File (Robert McNeel & Associates)
    WS SigmaNEST
    WS SmartWare Worksheet
    WS Windows Script File
    WS WordStar Ver. 5.0/6.0 Document
    WS Well Summary Well Depth Plot (InfoLogic Inc.)
    WS Train Simulator World Sound File (Microsoft Corporation)
    WS1 WordStar for Windows Ver. 1 Document
    WS2 WordStar for Windows Ver. 2 Document
    WS3 Rhino 3D Toolbar Collection File (pre-Sept 2003) (Robert McNeel & Associates)
    WS3 WordStar for Windows Ver. 3 Document
    WS4 WordStar for Windows Ver. 4 Document
    WS4D Web Server 4D Custom Web Page (MDG Computer Services)
    WS5 WordStar for Windows Ver. 5 Document
    WS6 WordStar for Windows Ver. 6 Document
    WS7 WordStar for Windows Ver. 7 Document
    WSA Animation Shop Workspace (Corel Corporation)
    WSAD WildTangent Actor Definition
    WSBM WildTangent Material File
    WSC RIO Designer Pro Scene File
    WSC Windows Script Component
    WSD EROSION 3D Watershed
    WSD WordStar Ver. 2000 Document
    WSDL Web Services Description Language
    WSE Wise File
    WSF Windows Script File
    WSG Words of Worship Song
    WSGO WildTangent Mesh and UVW Mapping File
    WSH Windows Script Host Settings File
    WSI Wise Windows Installer Project
    WSI Waterslide Island Level File (Jeff Boller)
    WSIM FirstStop WebSearch Import Module (FirstStop WebSearch, LLC)
    WSM SMS Installer Working File (Microsoft)
    WSM PagePainter Web Scheme File (Saltire Media)
    WSMO WildTangent Motion File
    WSP Chromeleon Wordspace
    WSP Fortran PowerStation Workspace
    WSP Paint Shop Pro Workspace (Corel Corporation)
    WSP Visual C++, FORTRAN Workspace Info (Microsoft)
    WSP Whisper 32 Password Manager
    WSP GENESYS Workspace (Eagleware Corporation)
    WSQ Wavelet-packet Scalar Quantization
    WSQ WinEsquema Flow Chart (Flavio Gonzalez Vazquez)
    WSR Crossword Genius
    WSR FirstStop WebSearch Search Results (FirstStop WebSearch, LLC)
    WSRC x-wais Source
    WSS ReliaSoft RG
    WSS Web Screen Saver Configuration File
    WSS Time Saving Test & Practice Generator Student Practice & Test Files (McDougal Littell (Houghton Mifflin Company))
    WSS Works [Macintosh] Spreadsheet (Microsoft)
    WST WordStar Text File
    WST NextSTART Theme (Winstep Software Technologies)
    WSW WebSite-Watcher Bookmark File (Martin Aignesberger)
    WSW WorkShelf Theme (Winstep Software Technologies)
    WSWB wordPROF French Student Workbook (Zeno IT Limited)
    WSW_BAK WebSite-Watcher Backup Bookmark File (Martin Aignesberger)
    WSW_BAK2 WebSite-Watcher Backup Bookmark File (Martin Aignesberger)
    WSW_BAK3 WebSite-Watcher Backup Bookmark File (Martin Aignesberger)
    WSW_BAK4 WebSite-Watcher Backup Bookmark File (Martin Aignesberger)
    WSW_BAK5 WebSite-Watcher Backup Bookmark File (Martin Aignesberger)
    WSX Audio Utility Sysex Wsysex File
    WSX WinMX Protocol List
    WSZ WinAmp Skin Zip File (Nullsoft)
    WS_ Visc15 Adressen Setup File
    WT WildTangent Branded .X 3D Model
    WT2 WordExpress Document Template
    WTA WinTune DLL
    WTC Watertec Encrypted Database (Watertite Limited)
    WTD WinTune Document
    WTG WAsP Data File (Risø National Laboratory)
    WTH WildTangent Says Hello
    WTK WinTalk URL Address
    WTR Winter Windows Scheduler File
    WTS NTgraph Qwknetv1 File
    WTS WION Technology Setup (WION Technology)
    WTX ASCII Text
    WTX WinTune Export Document
    WTXT WildTangent Branded .TXT File
    WUI WhatsUp Gold Network Map Polling Statistics (Ipswitch, Inc.)
    WUL Wincmd File
    WUP WhatsUp Gold Network Map (Ipswitch Inc.)
    WUS Writing With Symbols Wordlist (Widgit Software Ltd.)
    WV WavPack Lossless Audio Compression
    WV Sonarc Compressed WAV Audio
    WVC WaveCraft Sound
    WVD Starmoney Filter Zvl32 File
    WVE Component of a DIVX Movie Conversion
    WVE Psion Series 3a/3c/3mx Waveform Sound File (Psion PLC)
    WVH WebView Livescope Viewer
    WVL Wavelet Compressed Bitmap
    WVOC wordPROF French Vocabulary (Zeno IT Limited)
    WVS Wanvas
    WVX Windows Media Redirector (Microsoft)
    WVZ Must Music File
    WW4 WinWhatWhere Activity Log
    WWA WebSite-Watcher Archive
    WWB WordPerfect Button Bar (Corel)
    WWD Works Wizard File (Microsoft)
    WWF WWF Rant Pakk Sound File
    WWK WordPerfect Keyboard Layout (Corel)
    WWL Word Add-in File (Microsoft)
    WWP Works Wizard File (Microsoft)
    WWP Worms World Party Teams File
    WWS AutoRoute User Information (Microsoft)
    WWS Works Wizard File (Microsoft)
    WWS Writing With Symbols Document (Widgit Software Ltd.)
    WWV WildTangent Branded .WAV File (WildTangent, Inc.)
    WX WINX32 Data File (Don Beusee Software)
    WX wxBasic Program
    WXA Buxco System Hardware Configuration File (Buxco Electronics, Inc.)
    WXB EXP: The Scientific Word Processor
    WXB wxBasic Program
    WXD Homeworld Game Sound File (Sierra)
    WXH Homeworld Game Sound Control File (Sierra)
    WXP EXP: The Scientific Word Processor Document
    WXR wxWindows Resource File
    WXS Easy Cross Cross Stitch Design (Fulford Software Solutions)
    WXW WiNRADiO Extended Wave File (WiNRADiO Communications)
    WYG WYSIWYG Design (Cast Group of Companies Inc.)
    WYN WYNN Document File (Freedom Scientific Inc.)
    WYT WYSIWYG Template (Cast Group of Companies Inc.)
    WZ WinAmp Skin
    WZB Librarian of OZ Sharp Book Viewer Add-on
    WZD Sharp Organizer Program or Data File (Sharp Electronics Corp.)
    WZFOLDER WhizFolder Document (AvniTech Solutions)
    WZG WZebra File
    WZN WhizNotes Document (AvniTech Solutions)
    WZS MS Word Wizard



    x's


    X Alysis SuperDisk Self-extracting Archive
    X Amapi 3D Modeling
    X Direct3D Object (Microsoft)
    X LEX Program File
    X Stardent AVS X Image
    X Xview Object
    X XBLite Program File
    X01 Paradox Secondary Index
    X02 Paradox Secondary Index
    X03 Paradox Secondary Index
    X04 Paradox Secondary Index
    X05 Paradox Secondary Index
    X06 Paradox Secondary Index
    X07 Paradox Secondary Index
    X08 Paradox Secondary Index
    X09 Paradox Secondary Index
    X1 X1 Desktop Search Saved Search File (X1 Technologies, Inc.)
    X10 X Window Dump Bitmap
    X11 X Windows System Window Dump Bitmap
    X13 Hooligans
    X16 Macromedia Program Extension
    X32 Macromedia Program Extension (Macromedia)
    X3D x3D and xdart Formats
    X3D Xara 3D Project File (Xara)
    X3F Sigma Camera RAW Picture File (Sigma)
    X4M TeamLinks Mail File Data
    X5 Rockwell Software Logix 5 File
    X64 C64 Emulator Disk Image
    XA Extended Architecture File
    XA File on PSX Disc
    XA Gear CD Suite File
    XA The Sims Extensive Audio (Electronic Arts (Maxis))
    XA2 Exam Editor Question Groups (Nice Productions)
    XAB Mail Address Book (Microsoft)
    XAB Xenis Mail Address Book
    XACT XactScript File (XactCommerce)
    XAD eXotic AdLib Format
    XAN XANIA Browser
    XAN xyALGEBRA File
    XAP Xbox Dashboard Script (Microsoft)
    XAR Corel Xara Drawing
    XAR Xara X Vector Drawing (Xara)
    XAR Excel AutoRecover File (Microsoft)
    XARC The Longest Journey Sound File (Funcom)
    XBE Xbox Executable (Microsoft Corporation)
    XBF Database File
    XBF Emperor Battle for Dune
    XBK SMART Board Slide Collection (SMART Technologies Inc.)
    XBL Extensible Binding Language
    XBL XBLite Program File
    XBM X Bitmap Graphic
    XBP XBWML X-Bite.co.uk Markup Language (X-Bite.co.uk)
    XBS ETAK MapBase
    XBW Crossword
    XBX XBox Image File (Microsoft)
    XB~ IC File
    XC X Server Constant Screen Image Bitmap
    XC2 HPXView DACCS Configuration (Haliplex Communication Systems)
    XCF GIMP Image File (The GIMP Team)
    XCK Extended Crack File
    XCL Xtree for Win Script
    XCM CmapTools Exported Concept Map (IHMC)
    XCN HPXView DACCS Configuration (Haliplex Communication Systems)
    XCR Warlords Battlecry
    XCS BuzzLetter Encrypted Stationery Template (StationeryCentral.com, Inc.)
    XCZ BuzzLetter Zipped Collection of Encrypted Stationery Templates (StationeryCentral.com, Inc.)
    XD CCS-lib.2 Examples Motif-CC File
    XDB Norton AntiVirus Update File (Symantec)
    XDB HyperCD HyperLOCK (John Galt Media, Inc.)
    XDE Tgif-3.0 File
    XDF Extended Disk Format Image
    XDF Milnta APL Transfer Function
    XDF ProWORX Nxt Extended Memory Data (Schneider Electric)
    XDF Workshare Synergy File
    XDF X68000 Image File
    XDIM Multi-Channel Server (MCS) Markup Editor XDIME Document (Volantis Systems Ltd.)
    XDK XML Development Kit Project (Republicorp Virtual Media)
    XDP UNIX File
    XDR BizTalk XML-Data Reduced Schema (Microsoft)
    XDRUID XDIME Player Skin (Volantis Systems Ltd.)
    XDR_TOR Insight II Binary Torsion File (Accelrys Software Inc.)
    XDS OpenGL Performer Script
    XDS XDS X-ray Detector Software
    XDS Symantec Store Download Manager Partial Download (Symantec Corporation)
    XDSL D-Link Router UK Firmware Update File (D-Link Systems, Inc.)
    XDT Xscript Data Packet (Codec Games)
    XDW DocuWorks File (Fuji Xerox Co., Ltd.)
    XDW Milnta APL Transfer Function
    XEC Afaria (XcelleNet)
    XEF eManager Form Data (X-Genics Ltd.)
    XEM eManager Metering Unit Credits for File Use (XGenics Ltd.)
    XEP eManager File Packing Definition (XGenics Ltd.)
    XES eManager XML UI Definition for Skins (XGenics Ltd.)
    XET eManager XML Definition of eManager Process (XGenics Ltd.)
    XEX KERMIT Control File
    XEX Renamed .EXE File
    XEX Xbox Executable (Microsoft Corporation)
    XEZ eManager Template Package (X-Genics Ltd.)
    XFC Docuprint N17 Printer Firmware (Xerox)
    XFD XML Form in XFDL Format
    XFD Atari Disk Image (Atari)
    XFD Acu4GL Extended File Description (Acucorp, Inc.)
    XFDF Acrobat Forms Document (Adobe)
    XFDL XML Form in XFDL Format
    XFI LaTex Figures File
    XFM Audition Transform Effect (Adobe)
    XFM OmniForm XML Format
    XFN Ventura Printer Font
    XFR Symantec Norton Anti-Virus Corporate Version Failed Update
    XFR Ventura Publisher Bitmap Editor Font File
    XFR Xfrog Vegetation File (greenworks organic-software)
    XFS eRacer Sound File
    XFS GunBound (Softnyx)
    XFT ChiWriter 24 Pin Printer Font
    XFT LiveCycle Designer Form (Adobe)
    XFX Fax File
    XG0 Database Index; Paradox Secondary Index
    XG1 Database Index; Also XG2, XG3...
    XG1 Techno Toys XG-909 MIDI Drum Machine File
    XG2 Database Index; Also XG3, XG4…
    XG3 Database Index; Also XG4, XG5…
    XG4 Database Index; Also XG5, XG6…
    XG5 Database Index; Also XG6, XG7…
    XG9 Techno Toys XG-909 MIDI Drum Machine File
    XGL MegaBitz Graphics Language File
    XGM Techno Toys XG-909 MIDI Drum Machine File
    XGO GeoConcept Add-On (GeoConcept SA)
    XGO LogMate for Windows File
    XGO Paradox Database-related File
    XGP PicturePlayer Password Protected Files (PicturePlayer)
    XGR Graph Edit XML Graph (Microsoft)
    XGS PicturePlayer Scrambled Files (PicturePlayer)
    XGZ MegaBitz Vector Drawing
    XHD HappyFish XML Data File (ThirstyCrow)
    XHDML XML Version of HDML File
    XHESSIAN Insight II Hessian File (Accelrys Software Inc.)
    XHT Extensible HyperText Markup Language File
    XHTM Extensible HyperText Markup Language File
    XHTML Extensible HyperText Markup Language File
    XHTML Libxml HTML File
    XI Fast Tracker 2 Instrument
    XI ScreamTracker Instrument File
    XIF eXtended Image File Format
    XIF Often a Fax Image (TIFF) File
    XIF [Removed by request] [Removed by request] (ScanSoft, Inc.)
    XIF Wang Image File
    XIF Xerox Image File
    XIF [Removed by request] [Removed by request] (ScanSoft, Inc.)
    XIM X11 Xim Toolkit Bitmap
    XIN OmniMark Include File (Stilo)
    XIP Hotbar Image Compression Format
    XIP HP95 Execute-in-place Program
    XIP Xbox Dashboard (Microsoft)
    XIX IIS NNTP Subject Lists (Microsoft)
    XJS WinExplorer Java Script
    XJT Compressed GIMP Image with Properties of GIMP
    XJTGZ Compressed GIMP Image with Properties of GIMP
    XJTZ2 Compressed GIMP Image with Properties of GIMP
    XKS IBM Softcopy Reader PDF Extended Bookshelf File (IBM)
    XL Excel Spreadsheet (Microsoft)
    XL Old Amiga Movie Format
    XL XBLite Program File
    XL$ Modem Bitware Fax Disk2 File
    XLA Excel Add-in (Microsoft)
    XLA Xlib Archive
    XLA Data Import aka Dimport Translation Table (DATAIR Employee Benefit Systems, Inc.)
    XLB Excel Worksheet (Microsoft)
    XLC Excel Chart (Microsoft)
    XLD Excel Dialog (Microsoft)
    XLE Cooktop File
    XLF XLIFF Document
    XLG AutoCAD XREF Log (Autodesk, Inc.)
    XLG Xnetech Engraving Logo File
    XLK Excel Backup (Microsoft)
    XLL Excel Add-in (Microsoft)
    XLM Excel Macro (Microsoft)
    XLO Inventor Export Journal (Autodesk, Inc.)
    XLR Works (Microsoft)
    XLS Excel Worksheet (Microsoft)
    XLS Works Spreadsheet (Microsoft)
    XLSHTML Excel HTML Document (Microsoft)
    XLSMHTML Excel Archived HTML Document (Microsoft)
    XLSX Excel Microsoft Office Open XML Format Spreadsheet (Microsoft Corporation)
    XLT Excel Template (Microsoft)
    XLT Lotus Translation Table (IBM)
    XLT Procomm Plus Translation Table
    XLTHTML Excel HTML Template (Microsoft)
    XLV Excel VBA (Microsoft)
    XLW Excel Workspace (Microsoft)
    XLX XoloX Incomplete Download File
    XLXML Excel XML Worksheet (Microsoft)
    XM Fast Tracker 2 Extended Module
    XM Sound File
    XMAP File That Controls How XML/XSL Gets Served
    XMB X-Wing Mission Briefing File
    XMD GameJack Virtual CD or DVD Image (S.A.D. GmbH.)
    XMD OmniMark Source Code (Stilo)
    XMF Milnta APL Transfer Function
    XMF Extensible Music File Format (MIDI Manufacturers Association Incorporated)
    XMF eXtensible Data Model and Format (XDMF)
    XMFG MediaForge Runtime Player Distribution Project (XMLAuthor, Inc.)
    XMH XMap Handheld Street Atlas USA Map and Route File (Delorme)
    XMI EverQuest File
    XMI Winamp Extended MIDI File
    XMI XML Metadata Interchange Format
    XMI XMill Compressed XML (Dan Suciu, AT&T Labs-Research and Hartmut Liefke, University of Pennsylvania)
    XML Extensible Markup Language File
    XMLBACKUP EnABLE Backup File (Energy Scitech Ltd.)
    XMP Graphic File
    XMP Spice Pspice Library File
    XMP Adobe Extensible Metadata Platform (Adobe)
    XMP XMap Project Data (Delorme)
    XMS AutoCAD External Message (Autodesk, Inc.)
    XMS ViewCafT XML Markup Session
    XMS XMS-Tracker
    XMT_TXT Parasolid CAD File
    XMV Milnta APL Transfer Function
    XMX AutoCAD External Message Compiled File (Autodesk, Inc.)
    XMX Character Set File
    XMZ Fasttracker 2/Extended Module
    XMZ MegaView XGL Movie
    XNF Standard Network File Form
    XNG OM2 911 Xchange Version 6 Document
    XNG FishXing Culvert Data File (Stream Systems Technology Center, USDA Forest Service)
    XNK Exchange Shortcut (Microsoft)
    XNML NML Language Language Extension (NevoSoft)
    XNT Spice Pspice Library File
    XOF RenderMorphics
    XOI eZediaMX and eZedia Player Locked Presentation Document
    XOM OmniMark Source Code (Stilo)
    XOS Xaos Tools Bitmap Image
    XOT Xnetech Job Output File
    XP System Utility File
    XPA SoniqSync Extended Playlist (SoniqCast, LLC)
    XPB XPB! Basic Source Code (Tony D. Jones)
    XPC ActionReplay Saved Code (Datel Design and Development Ltd.)
    XPF X-Protector Project (The Xprotector Team)
    XPF XaoS Position File (Jan Hubicka, Thomas Marsh, Zoltan Kovacs and Others)
    XPI Mozilla/Firefox Browser Extension Archive (Mozilla)
    XPIX Nonogram Puzzle
    XPJ X-Pert for Windows File (Decisive Tools (USA) Pty Ltd)
    XPK Spice Pspice Library File
    XPK XPK Player Compressed Audio (Data Becker)
    XPK Xscript Package (Codec Games)
    XPL Music File
    XPL WinExplorer Simple Script
    XPL Xset Plug-ins File
    XPL X-Plane Plug-In (The House of X-Plane)
    XPM BMC Software Patrol UNIX Icon File
    XPM X Pixmap Graphic
    XPM DESQview Macro (Symantec)
    XPO Expo Product Tours Project (InstallShield Software Corporation)
    XPO Omega Research ProSuite
    XPO X-port Version 1
    XPP xCOMPOSER.pro Multimedia Data File
    XPR exPresset CD Label (Pressit)
    XPR Expression 3 Graphic File (Creature House Ltd.)
    XPS X-port Version 2
    XPT XPCOM Type Library
    XPTHEME Winstyles Theme (Stardock Corporation, Inc.)
    XPTOC XDIME Player Table of Contents (Volantis Systems Ltd.)
    XPW Leading Market Technologies EXPO
    XPW Accessible FormNet Fillable Form (Intercon Associates Inc.)
    XPY MarketBrowser
    XPY xpy Settings File (Jan T. Sott)
    XQT SuperCalc Macro Sheet
    XQT Waffle Executable File
    XR Chaos Desktop External Reference File (Chaos systems AB)
    XR1 Epic MegaGames Xargon File
    XRC wxWindows/wxPython Resource File
    XREF AIX Cross Reference File
    XRF Cross Reference
    XRF Crossreference File
    XRG Xscript Game Registry (Codec Games)
    XRL XML Résumé Library Résumé
    XRL PowerDesigner Report (Sybase, Inc.)
    XRL OSCAR Rules File
    XRP Experior Practice Management Report (Experior Corporation)
    XRS Realplayer Plug-in External Resources File (Real)
    XRT Revolution EDX Spectrum Export File in Xraytor Format (4pi Analysis, Inc.)
    XRW Architag XRay XML Editor
    XS Hummingbird Exceed File
    XS3 XESS Worksheet (Applied Information Systems, Inc.)
    XS4 XESS Worksheet (Applied Information Systems, Inc.)
    XS5 XESS Worksheet (Applied Information Systems, Inc.)
    XS8 SIMUL8
    XSA XSA Raw Disk Image (XelaSoft)
    XSB Sokoban++ Level File
    XSC XML Schema
    XSC Xscript Script (Codec Games)
    XSC XVI32 Script File (Christian Maas)
    XSD XML Schema
    XSF Milnta APL Transfer Function
    XSI Softimage XSI 3D Model (Avid Technology, Inc.)
    XSL FileMaker Database Design Report Template
    XSL Steuer2001 File
    XSL XML Stylesheet
    XSLT XSL Transform File
    XSM LEXIS-NEXIS Tracker
    XSN xyALGEBRA File
    XSO Expresso Project File (Ultrapico)
    XSQL Oracle XSQL Servlet XSQL Template File (Oracle Corporation)
    XSS Ability Office Spreadsheet (Ability Software)
    XST Easy Cross Cross Stitch Design (DOS Version) (Fulford Software Solutions)
    XST X-Tract XML Script (DecisionSoft Limited)
    XSTEP XStep DWI Maker File
    XSU Fortran Libf77 File
    XSUM Clapack File
    XSW Milnta APL Transfer Function
    XT FastTracker Music Track
    XT* Crosstalk Related File
    XTB LocoScript External Translation Table (LocoScript Software)
    XTD XML Type Definition
    XTG QuarkXPress Tags File (Quark, Inc.)
    XTM CmapTools Exported Topic Map (IHMC)
    XTML XML4web Virtual HTML File (Altair Communications Corporation)
    XTP XTree Data File
    XTP XTreeGold Overlay
    XTR RealArcade Compressed Data File
    XTS Babya Desktop Shell System Software Extension
    XTS CSPro File
    XUF Milnta APL Transfer Function
    XUL XML User Interface Language (Mozilla)
    XUW Milnta APL Transfer Function
    XV Khoros Visualization Image File
    XVB WinExplorer VB Script
    XVG GROMACS Output File
    XVID XviD CODEC
    XVM VMware Virtual Machine Console (VMware, Inc.)
    XVP Xview Package File
    XVS Xview Scene Package File
    XVU BOClean Database File
    XWC Crosstalk for Windows Compiled Script
    XWD Crossdown Puzzle File
    XWD X Windows Dump
    XWF Yamaha XG Works File
    XWF Yamaha XG Works File
    XWI X-Wing Mission File
    XWK Crosstalk Keyboard Mapping
    XWP Crosstalk for Windows Phone book
    XWP Crosstalk Session
    XWP Xerox Writer Text File
    XWP XMLwriter XML Editor Project File (Wattle Software)
    XWS Crosstalk for Windows Script
    XWS Xara Webstyle File (Xara)
    XWZ Xset Wizards File
    XWZ_1 Xteq X-Setup File
    XX Arcedit Temporary File
    XX Xxencoded File
    XXA Brixx Planner Account Detail Chart (Brixx Solutions Ltd.)
    XXD Brixx Planner Calendar File (Brixx Solutions Ltd.)
    XXE Xxencoded File
    XXG Brixx Planner Graph (Brixx Solutions Ltd.)
    XXI GameSpy Arcade
    XXL Archive
    XXP Brixx Planner Plan File (Brixx Solutions Ltd.)
    XXR Brixx Planner Report File (Brixx Solutions Ltd.)
    XXT Extension DLL
    XXX Compucon/Singer PSW Embroidery Design File
    XXX Controlware VJ400 Digital CCTV Recording
    XXX Paint Shop Photo Album Panorama (Corel Corporation)
    XXY SPARC Executable Script File
    XY XYWrite Text File
    XY3 XYWrite Text File
    XY4 XYWrite IV Document
    XY4V XYWrite IV document
    XYP XYWrite III Plus Document
    XYW XYWrite Windows 4.0 Document
    XYZ RPG Maker Graphic Format (Enterbrain, Inc.)
    XYZ XMol XYZ
    XYZ Förderdiagnose Data File (Bettinger Software)
    XYZ Graph Coordinates
    XYZ XYZZLY Plug-In for RealPlayer
    X_B Parasolid CAD File
    X_T Parasolid CAD File



    y's

    woo almost done






    Y Amiga Yabba Compressed Archive (Amiga)
    Y Desktop Color Separation Specification Yellow Layer
    Y Yacc: Yet Another Compiler-Compiler Grammar File
    Y01 Paradox Secondary Index
    Y02 Paradox Secondary Index
    Y03 Paradox Secondary Index
    Y04 Paradox Secondary Index
    Y05 Paradox Secondary Index
    Y06 Paradox Secondary Index
    Y07 Paradox Secondary Index
    Y08 Paradox Secondary Index
    Y09 Paradox Secondary Index
    Y2 Plugh!
    Y64 Commandos 2 Game Mission
    YAB YaBasic Source
    YAL Arts & Letters Clipart
    YBK Encarta Yearbook
    YBM Face Bitmap
    YBS YBS Compressed Archive
    YC YAC Compressed Archive
    YDC Yu-Gi-Oh! Power of Chaos Card Deck (Konami Group)
    YDK Yusuf Data Recovery
    YEL Yellow Color Separation (Adobe)
    YENC yEnc Encoded File
    YG0 Paradox Secondary Index
    YG1 Paradox Secondary Index
    YG2 Paradox Secondary Index
    YG3 Paradox Secondary Index
    YG4 Paradox Secondary Index
    YGM YahooGroupManager Ver. 1.x Database (GGNetworks)
    YGM2 YahooGroupManager Ver. 2.x Database (GGNetworks)
    YGO Paradox Database-related File
    YIF Graphic
    YLD SMS Yield Monitor Data File (Ag Leader Technology, Inc.)
    YLT TheWord & Bible Companion Young's Literal Translation Bible
    YM Atari ST YM2149 Module/Song (Atari)
    YMACRO YaHoE File
    YMAP Ygnius Computer Aided Thinking File
    YMG Yahoo! Messenger (Yahoo!)
    YML Sailfish Yacht Analyzer XML-based Data File (Techsail)
    YMP MicroSim PCBoard Mapping File
    YN Audio Utility Tuningwrench Compressed File
    YNC yEnc Encoded File
    YNX Seqmax Seqprest Compressed Audio File
    YPK MicroSim PCBoard Mapping File
    YPL Yahoo! Player Playlist
    YPS Yahoo! Messenger (Yahoo!)
    YPT Cryptic File
    YRM Command & Conquer Yuri's Revenge Unofficial Multiplayer Map (Westwood Studios)
    YRO Command & Conquer Yuri's Revenge Official Multiplayer Map (Westwood Studios)
    YSP Bitmap Graphic
    YUV Color Space Pixel Format
    YUV3 CCIR 601 2:1:1 Bitmap
    YYC Wave Sapphire Distribution File
    YZ YAC Compressed Archive File
    YZ1 DeepFreezer Compressed Archive (BinaryTechnology)


    z's





    Z UNIX Compressed Archive File
    Z# Frotz Z-Code Game
    Z0 ZoneAlarm Mailsafe Renamed .JS File (Zone Labs)
    Z01 WinZip Split Compressed Archive (WinZip Computing, Inc.)
    Z01 Back4Win Backup Archive (Alistair George Manufacturing)
    Z02 WinZip Split Compressed Archive (WinZip Computing, Inc.)
    Z02 Back4Win Backup Archive (Alistair George Manufacturing)
    Z03 WinZip Split Compressed Archive (WinZip Computing, Inc.)
    Z03 Back4Win Backup Archive (Alistair George Manufacturing)
    Z04 WinZip Split Compressed Archive (WinZip Computing, Inc.)
    Z04 Back4Win Backup Archive (Alistair George Manufacturing)
    Z05 WinZip Split Compressed Archive (WinZip Computing, Inc.)
    Z05 Back4Win Backup Archive (Alistair George Manufacturing)
    Z06 Back4Win Backup Archive (Alistair George Manufacturing)
    Z07 Back4Win Backup Archive (Alistair George Manufacturing)
    Z08 Back4Win Backup Archive (Alistair George Manufacturing)
    Z09 Back4Win Backup Archive (Alistair George Manufacturing)
    Z1 ZoneAlarm Mailsafe Renamed .VB File (Zone Labs)
    Z1 ZoneAlarm Mailsafe Renamed .VB File (Zone Labs)
    Z2 ZoneAlarm Mailsafe (Zone Labs)
    Z3 Infocom Game Module
    Z3 ZoneAlarm Mailsafe (Zone Labs)
    Z32 ZAR32 Progress Data Save File (Alexey V. Gubin)
    Z3D Zmodeler 3D Model File
    Z4 ZoneAlarm Mailsafe (Zone Labs)
    Z5 Infocom Z-Machine Z-Code V5 Adventure
    Z5 Inform Game File
    Z5 ZoneAlarm Mailsafe (Zone Labs)
    Z6 Inform Game File
    Z6 ZoneAlarm Mailsafe (Zone Labs)
    Z64 Nintendo 64 Emulator
    Z7 ZoneAlarm Mailsafe (Zone Labs)
    Z8 Inform Game File
    Z8 Infocom Z-Machine Z-Code V8 Adventure
    Z8 ZoneAlarm Mailsafe (Zone Labs)
    Z80 Z80 Game Snapshot
    Z80 ZX Spectrum-Emulator
    Z9 ZoneAlarm Mailsafe (Zone Labs)
    ZA Line of Sight: Vietnam
    ZAA (Ending in A, B, C,...) Output of the UNIX SPLIT Utility
    ZABW AbiWord Compressed Document (The AbiSource Community)
    ZAD ZFax Digitized Voice File
    ZAP FileWrangler Compressed File
    ZAP Windows Software Installation Settings (Microsoft)
    ZAP Rebel Software Installation Manager (Rebel Software)
    ZAP Zone Alarm Data (Zone Labs, Inc.)
    ZAR PlayStation2 Audio File (Sony Corporation of America)
    ZARGO Poseidon for UML CE/SE Diagram (Gentleware AG)
    ZAX Z-Axis 3-D Office Design Software
    ZBA Compressed File Run Through UNIX COMPRESS and BTOA Utilities
    ZBD ZoomBrowser Database File (Canon)
    ZBD MechWarrior 3 Snow Fields File
    ZBD Zebedee Encrypted File
    ZBF Z-Buffer Radiance File
    ZBR Zoner ZBR Preview
    ZBX Disk Volume Identification
    ZC Zipkey Configuration File
    ZCC ECLIPSE Server Configuration Information (Zephyr)
    ZCFG Zoom Search Engine Configuration File (Wrensoft)
    ZCH ZIG File
    ZCN OmniPage (ScanSoft, Inc.)
    ZCP Zortech 21 Sample Work file
    ZCV Zortech 3 Readme File
    ZD2 Zillions of Games Zillions Locked Rules File (Zillions Development Corporation)
    ZDB EPSQ Security Officer Submission
    ZDB Quicken On-line File (Intuit)
    ZDB Wonder Word Data File
    ZDB Report~Assist Database (SimpleLogic Software)
    ZDB DesignPro Label Design (Avery)
    ZDF Zoids Commando Data File (D9 Software)
    ZDF Z-Firm Document Folder
    ZDG ZView Compressed Document
    ZDL DesignPro Label Design (Avery)
    ZDP ZDNet Password Pro 32
    ZDP DesignPro Label Design (Avery)
    ZDS DVDSubber DVD Subtitles and Scripts
    ZEI ANNO 1602 Game
    ZEI Logocad Triga File
    ZEISS Zeiss CSLM Bitmap Image
    ZEL Zel MIDI Source File (Zel Software)
    ZER Zerberus File
    ZEXP Zope Binary Export File (Zope Corporation)
    ZFC Back4Win Backup Archive (Alistair George Manufacturing)
    ZFD ABC Programming Language Zeroadic Function
    ZFS C++ Assembly Source
    ZFS Interstate '76 Archive
    ZFS Interstate '82 Archive
    ZFS Z-Firm File Stub
    ZFSENDTOTARGET Compressed Folder SendTo Target File (Microsoft)
    ZFX ZFX - CC3 File Packer Tool
    ZFX ZipForm Data File (RE FormsNet)
    ZGI Zoomerang Web Survey Page (MarketTools, Inc.)
    ZGM ZenoGraphics File
    ZGT Copilot
    ZGT Zagit Oren Scientific Wordprocessor File
    ZGV ECLIPSE Server Global Variable File (Zephyr)
    ZH Communicator Java Classes File (Netscape)
    ZHP SwiftView ICS Command File (SwiftView, Inc.)
    ZHS ECLIPSE Server Hotspot File (Zephyr)
    ZH_TW Communicator Java Classes File (Netscape)
    ZID Z-Firm ID
    ZIG ZIG Game File
    ZIM PagePath Technologies Compressed Mac File
    ZIN Z-axis: The Next Generation
    ZINC Zinc Interface Library Icon File
    ZIP Compressed Archive File
    ZIP Back4Win Backup Archive (Alistair George Manufacturing)
    ZIP2 StuffIt Deluxe 8.5 Archive (Aladdin Systems, Inc.)
    ZIPX StuffIt Deluxe 8.5 Archive (Aladdin Systems, Inc.)
    ZIX Quicken On-line File (Intuit)
    ZKA Quicken6 File
    ZL Easy CD Creator Drag to Disk File (Sonic Solutions)
    ZL0 ZoneAlarm Mailsafe Renamed .ADE File (Zone Labs)
    ZL1 ZoneAlarm Mailsafe Renamed .ADP File (Zone Labs)
    ZL2 ZoneAlarm Mailsafe Renamed .BAS File (Zone Labs)
    ZL3 ZoneAlarm Mailsafe Renamed .BAT File (Zone Labs)
    ZL4 ZoneAlarm Mailsafe Renamed .CHM File (Zone Labs)
    ZL5 ZoneAlarm Mailsafe Renamed .CMD File (Zone Labs)
    ZL6 ZoneAlarm Mailsafe Renamed .COM File (Zone Labs)
    ZL7 ZoneAlarm Mailsafe Renamed .CPL File (Zone Labs)
    ZL8 ZoneAlarm Mailsafe Renamed .CRT File (Zone Labs)
    ZL9 ZoneAlarm Mailsafe Renamed .EXE File (Zone Labs)
    ZLA ZoneAlarm Mailsafe Renamed .HLP File (Zone Labs)
    ZLB ZoneAlarm Mailsafe Renamed .HTA File (Zone Labs)
    ZLC ZoneAlarm Mailsafe Renamed .INF File (Zone Labs)
    ZLD ZoneAlarm Mailsafe Renamed .INS File (Zone Labs)
    ZLE ZoneAlarm Mailsafe Renamed .ISP File (Zone Labs)
    ZLF ZoneAlarm Mailsafe Renamed .JSE File (Zone Labs)
    ZLG ZoneAlarm Mailsafe Renamed .LNK File (Zone Labs)
    ZLG e-Surveiller Log Archive (e-Surveiller Team)
    ZLH ZoneAlarm Mailsafe Renamed .MDB File (Zone Labs)
    ZLI ZoneAlarm Mailsafe Renamed .MDE File (Zone Labs)
    ZLJ ZoneAlarm Mailsafe Renamed .MSC File (Zone Labs)
    ZLK ZoneAlarm Mailsafe Renamed .MSI File (Zone Labs)
    ZLL ZoneAlarm Mailsafe Renamed .MSP File (Zone Labs)
    ZLM ZoneAlarm Mailsafe Renamed .MST File (Zone Labs)
    ZLN ZoneAlarm Mailsafe Renamed .PCD File (Zone Labs)
    ZLO ZoneAlarm Mailsafe Renamed .PIF File (Zone Labs)
    ZLP ZoneAlarm Mailsafe Renamed .REG File (Zone Labs)
    ZLQ ZoneAlarm Mailsafe Renamed .SCR File (Zone Labs)
    ZLR ZoneAlarm Mailsafe Renamed .SCT File (Zone Labs)
    ZLS ZoneAlarm Mailsafe Renamed .SHS File (Zone Labs)
    ZLT ZoneAlarm Mailsafe Renamed .URL File (Zone Labs)
    ZLU ZoneAlarm Mailsafe Renamed .VBE File (Zone Labs)
    ZLV ZoneAlarm Mailsafe Renamed .VBS File (Zone Labs)
    ZLW ZoneAlarm Mailsafe Renamed .WSC File (Zone Labs)
    ZLX Atlantis Ocean Mind Word Processing
    ZLX ZoneAlarm Mailsafe Renamed .WSF File (Zone Labs)
    ZLY ZoneAlarm Mailsafe Renamed .WSH File (Zone Labs)
    ZLZ ZoneAlarm Mailsafe Renamed .ASX File (Zone Labs)
    ZM0 ZoneAlarm Mailsafe Renamed .DBX File (Zone Labs)
    ZM1 ZSNES Movie #1 (ZSNES Team)
    ZM1 ZoneAlarm Mailsafe Renamed .MDA File (Zone Labs)
    ZM2 ZSNES Movie #2 (ZSNES Team)
    ZM2 ZoneAlarm Mailsafe Renamed .MDZ File (Zone Labs)
    ZM3 ZSNES Movie #3 (ZSNES Team)
    ZM3 ZoneAlarm Mailsafe Renamed .NCH File (Zone Labs)
    ZM4 ZSNES Movie #4 (ZSNES Team)
    ZM4 ZoneAlarm Mailsafe Renamed .PRF File (Zone Labs)
    ZM5 ZSNES Movie #5 (ZSNES Team)
    ZM5 ZoneAlarm Mailsafe Renamed .SCF File (Zone Labs)
    ZM6 ZSNES Movie #6 (ZSNES Team)
    ZM6 ZoneAlarm Mailsafe Ranamed .SHB File (Zone Labs)
    ZM7 ZSNES Movie #7 (ZSNES Team)
    ZM7 ZoneAlarm Mailsafe Renamed .WMS File (Zone Labs)
    ZM8 ZSNES Movie #8 (ZSNES Team)
    ZM8 ZoneAlarm Mailsafe Renamed .MHT File (Zone Labs)
    ZM9 ZSNES Movie #9 (ZSNES Team)
    ZM9 ZoneAlarm Mailsafe Renamed .ZIP File (Zone Labs)
    ZMA ZoneAlarm Mailsafe (Zone Labs)
    ZMB ZoneAlarm Mailsafe (Zone Labs)
    ZMC ZoneAlarm Mailsafe (Zone Labs)
    ZMD ZoneAlarm Mailsafe (Zone Labs)
    ZME ZoneAlarm Mailsafe (Zone Labs)
    ZMF Draw Native Drawing File Format (Zoner, Inc.)
    ZMF ZoneAlarm Mailsafe (Zone Labs)
    ZMG Zenworks ver 3 and Above Imaging Engine (Novell)
    ZMG ZoneAlarm Mailsafe (Zone Labs)
    ZMH ZoneAlarm Mailsafe (Zone Labs)
    ZMI Chrono Chaos Creations milCgi
    ZMI ZoneAlarm Mailsafe (Zone Labs)
    ZMI ZAP Meta Image (Patrice Terrier)
    ZMJ ZoneAlarm Mailsafe (Zone Labs)
    ZMK Z-Up Maker Project File
    ZMK ZoneAlarm Mailsafe (Zone Labs)
    ZML ZoneAlarm Mailsafe (Zone Labs)
    ZMM ZoneAlarm Mailsafe (Zone Labs)
    ZMN ZoneAlarm Mailsafe (Zone Labs)
    ZMO ZoneAlarm Mailsafe (Zone Labs)
    ZMP ZoneAlarm Mailsafe (Zone Labs)
    ZMQ ZoneAlarm Mailsafe (Zone Labs)
    ZMR ZoneAlarm Mailsafe (Zone Labs)
    ZMS ECLIPSE Server Macro Script File (Zephyr)
    ZMS ZoneAlarm Mailsafe (Zone Labs)
    ZMT MOPAC Z-Matrix Molecule File
    ZMT ZoneAlarm Mailsafe (Zone Labs)
    ZMU ZoneAlarm Mailsafe (Zone Labs)
    ZMV ZSNES Movie File (ZSNES Team)
    ZMV ZoneAlarm Mailsafe (Zone Labs)
    ZMW ZoneAlarm Mailsafe (Zone Labs)
    ZMX ZoneAlarm Mailsafe (Zone Labs)
    ZMY ZoneAlarm Mailsafe (Zone Labs)
    ZMZ ZoneAlarm Mailsafe (Zone Labs)
    ZN0 ZoneAlarm Mailsafe (Zone Labs)
    ZN1 ZoneAlarm Mailsafe (Zone Labs)
    ZN2 ZoneAlarm Mailsafe (Zone Labs)
    ZN3 ZoneAlarm Mailsafe (Zone Labs)
    ZN4 ZoneAlarm Mailsafe (Zone Labs)
    ZN5 ZoneAlarm Mailsafe (Zone Labs)
    ZN6 ZoneAlarm Mailsafe (Zone Labs)
    ZN7 ZoneAlarm Mailsafe (Zone Labs)
    ZN8 ZoneAlarm Mailsafe (Zone Labs)
    ZN9 ZoneAlarm Mailsafe (Zone Labs)
    ZNA Zinio Reader File (Zinio Systems)
    ZNA ZoneAlarm Mailsafe (Zone Labs)
    ZNB ZoneAlarm Mailsafe (Zone Labs)
    ZNC ZoneAlarm Mailsafe (Zone Labs)
    ZND ZoneAlarm Mailsafe (Zone Labs)
    ZNE ZoneAlarm Mailsafe (Zone Labs)
    ZNF ZoneAlarm Mailsafe (Zone Labs)
    ZNG ZoneAlarm Mailsafe (Zone Labs)
    ZNH ZoneAlarm Mailsafe (Zone Labs)
    ZNI ZoneAlarm Mailsafe (Zone Labs)
    ZNJ ZoneAlarm Mailsafe (Zone Labs)
    ZNK ZoneAlarm Mailsafe (Zone Labs)
    ZNL ZoneAlarm Mailsafe (Zone Labs)
    ZNM ZoneAlarm Mailsafe (Zone Labs)
    ZNN ZoneAlarm Mailsafe (Zone Labs)
    ZNO Zinio Reader Magazine (Zinio Systems)
    ZNO ZoneAlarm Mailsafe (Zone Labs)
    ZNP ZoneAlarm Mailsafe (Zone Labs)
    ZNQ ZoneAlarm Mailsafe (Zone Labs)
    ZNR ZoneAlarm Mailsafe (Zone Labs)
    ZNS ZoneAlarm Mailsafe (Zone Labs)
    ZNT ZoneAlarm Mailsafe (Zone Labs)
    ZNU ZoneAlarm Mailsafe (Zone Labs)
    ZNV ZoneAlarm Mailsafe (Zone Labs)
    ZNW ZoneAlarm Mailsafe (Zone Labs)
    ZNX ZoneAlarm Mailsafe (Zone Labs)
    ZNY ZoneAlarm Mailsafe (Zone Labs)
    ZNZ ZoneAlarm Mailsafe (Zone Labs)
    ZO0 ZoneAlarm Mailsafe (Zone Labs)
    ZO1 ZoneAlarm Mailsafe (Zone Labs)
    ZO2 ZoneAlarm Mailsafe (Zone Labs)
    ZO3 ZoneAlarm Mailsafe (Zone Labs)
    ZO4 ZoneAlarm Mailsafe (Zone Labs)
    ZO5 ZoneAlarm Mailsafe (Zone Labs)
    ZO6 ZoneAlarm Mailsafe (Zone Labs)
    ZO7 ZoneAlarm Mailsafe (Zone Labs)
    ZO8 ZoneAlarm Mailsafe (Zone Labs)
    ZO9 ZoneAlarm Mailsafe (Zone Labs)
    ZOA ZoneAlarm Mailsafe (Zone Labs)
    ZOB ZoneAlarm Mailsafe (Zone Labs)
    ZOC ZoneAlarm Mailsafe (Zone Labs)
    ZOD ZoneAlarm Mailsafe (Zone Labs)
    ZOE ZoneAlarm Mailsafe (Zone Labs)
    ZOF ZoneAlarm Mailsafe (Zone Labs)
    ZOG ZoneAlarm Mailsafe (Zone Labs)
    ZOH ZoneAlarm Mailsafe (Zone Labs)
    ZOI eZediaMX and eZedia Player Unlocked Presentation Document
    ZOI ZoneAlarm Mailsafe (Zone Labs)
    ZOJ ZoneAlarm Mailsafe (Zone Labs)
    ZOK ZoneAlarm Mailsafe (Zone Labs)
    ZOL ZoneAlarm Mailsafe (Zone Labs)
    ZOM Amiga Compressed Archive (Amiga)
    ZOM ZoneAlarm Mailsafe (Zone Labs)
    ZON Grand Theft Auto III Zone File (Take-Two Interactive Software, Inc.)
    ZON OmniPage Zone Template (ScanSoft, Inc.)
    ZON ZoneAlarm Mailsafe (Zone Labs)
    ZOO ZOO Compressed Archive File
    ZOO Zoo Tycoon Game File (Microsoft)
    ZOOK BAMZOOKi Exported Zook (British Broadcasting Corporation - CBBC)
    ZOP ZoneAlarm Mailsafe (Zone Labs)
    ZOQ ZoneAlarm Mailsafe (Zone Labs)
    ZOR ZoneAlarm Mailsafe (Zone Labs)
    ZOS ZoneAlarm Mailsafe (Zone Labs)
    ZOT ZoneAlarm Mailsafe (Zone Labs)
    ZOT Zoot Database File (Zoot Software)
    ZOU ZoneAlarm Mailsafe (Zone Labs)
    ZOV ZoneAlarm Mailsafe (Zone Labs)
    ZOW ZoneAlarm Mailsafe (Zone Labs)
    ZOX ZoneAlarm Mailsafe (Zone Labs)
    ZOY ZoneAlarm Mailsafe (Zone Labs)
    ZOZ ZoneAlarm Mailsafe (Zone Labs)
    ZP0 ZoneAlarm Mailsafe (Zone Labs)
    ZP1 ZoneAlarm Mailsafe (Zone Labs)
    ZP1 ACOS PLUS.1 Project Management Data and Workaround (Package) (ACOS PM GmbH)
    ZP2 ZoneAlarm Mailsafe (Zone Labs)
    ZP3 ZoneAlarm Mailsafe (Zone Labs)
    ZP4 ZoneAlarm Mailsafe (Zone Labs)
    ZP5 ZoneAlarm Mailsafe (Zone Labs)
    ZP6 ZoneAlarm Mailsafe (Zone Labs)
    ZP7 ZoneAlarm Mailsafe (Zone Labs)
    ZP8 ZoneAlarm Mailsafe (Zone Labs)
    ZP9 ZoneAlarm Mailsafe (Zone Labs)
    ZPA ZoneAlarm Mailsafe (Zone Labs)
    ZPB ZoneAlarm Mailsafe (Zone Labs)
    ZPC ZoneAlarm Mailsafe (Zone Labs)
    ZPD ABC Programming Language Zeroadic Function
    ZPD ZoneAlarm Mailsafe (Zone Labs)
    ZPE ZoneAlarm Mailsafe (Zone Labs)
    ZPF ZoneAlarm Mailsafe (Zone Labs)
    ZPG ZoneAlarm Mailsafe (Zone Labs)
    ZPH ZoneAlarm Mailsafe (Zone Labs)
    ZPI ZoneAlarm Mailsafe (Zone Labs)
    ZPJ ECLIPSE Server Project File (Zephyr)
    ZPJ ZoneAlarm Mailsafe (Zone Labs)
    ZPK Z-Firm Package
    ZPK ZoneAlarm Mailsafe (Zone Labs)
    ZPL ZIG File
    ZPL ZoneAlarm Mailsafe (Zone Labs)
    ZPM Zortech 3 Source Clib File
    ZPM ZoneAlarm Mailsafe (Zone Labs)
    ZPN ZoneAlarm Mailsafe (Zone Labs)
    ZPO ZoneAlarm Mailsafe (Zone Labs)
    ZPP ZoneAlarm Mailsafe (Zone Labs)
    ZPQ ZoneAlarm Mailsafe (Zone Labs)
    ZPR ZoneAlarm Mailsafe (Zone Labs)
    ZPS ZoneAlarm Mailsafe (Zone Labs)
    ZPT ZoneAlarm Mailsafe (Zone Labs)
    ZPT Zope Page Template (Zope Corporation)
    ZPU ZoneAlarm Mailsafe (Zone Labs)
    ZPV ZoneAlarm Mailsafe (Zone Labs)
    ZPW ZippedWeb Archive (Martin Sloup)
    ZPW ZoneAlarm Mailsafe (Zone Labs)
    ZPX ZoneAlarm Mailsafe (Zone Labs)
    ZPY ZoneAlarm Mailsafe (Zone Labs)
    ZPZ ZoneAlarm Mailsafe (Zone Labs)
    ZQ0 ZoneAlarm Mailsafe (Zone Labs)
    ZQ1 ZoneAlarm Mailsafe (Zone Labs)
    ZQ2 ZoneAlarm Mailsafe (Zone Labs)
    ZQ3 ZoneAlarm Mailsafe (Zone Labs)
    ZQ4 ZoneAlarm Mailsafe (Zone Labs)
    ZQ5 ZoneAlarm Mailsafe (Zone Labs)
    ZQ6 ZoneAlarm Mailsafe (Zone Labs)
    ZQ7 ZoneAlarm Mailsafe (Zone Labs)
    ZQ8 ZoneAlarm Mailsafe (Zone Labs)
    ZQ9 ZoneAlarm Mailsafe (Zone Labs)
    ZQA ZoneAlarm Mailsafe (Zone Labs)
    ZQB ZoneAlarm Mailsafe (Zone Labs)
    ZQC ZoneAlarm Mailsafe (Zone Labs)
    ZQD ZoneAlarm Mailsafe (Zone Labs)
    ZQE ZoneAlarm Mailsafe (Zone Labs)
    ZQF ZoneAlarm Mailsafe (Zone Labs)
    ZQG ZoneAlarm Mailsafe (Zone Labs)
    ZQH ZoneAlarm Mailsafe (Zone Labs)
    ZQI ZoneAlarm Mailsafe (Zone Labs)
    ZQJ ZoneAlarm Mailsafe (Zone Labs)
    ZQK ZoneAlarm Mailsafe (Zone Labs)
    ZQL ZoneAlarm Mailsafe (Zone Labs)
    ZQM ZoneAlarm Mailsafe (Zone Labs)
    ZQN ZoneAlarm Mailsafe (Zone Labs)
    ZQO ZoneAlarm Mailsafe (Zone Labs)
    ZQP ZoneAlarm Mailsafe (Zone Labs)
    ZQQ ZoneAlarm Mailsafe (Zone Labs)
    ZQR ZoneAlarm Mailsafe (Zone Labs)
    ZQS ZoneAlarm Mailsafe (Zone Labs)
    ZQT ZoneAlarm Mailsafe (Zone Labs)
    ZQU ZoneAlarm Mailsafe (Zone Labs)
    ZQV ZoneAlarm Mailsafe (Zone Labs)
    ZQW ZoneAlarm Mailsafe (Zone Labs)
    ZQX ZoneAlarm Mailsafe (Zone Labs)
    ZQY ZoneAlarm Mailsafe (Zone Labs)
    ZQZ ZoneAlarm Mailsafe (Zone Labs)
    ZR0 ZoneAlarm Mailsafe (Zone Labs)
    ZR1 ZoneAlarm Mailsafe (Zone Labs)
    ZR2 ZoneAlarm Mailsafe (Zone Labs)
    ZR3 ZoneAlarm Mailsafe (Zone Labs)
    ZR4 ZoneAlarm Mailsafe (Zone Labs)
    ZRF Zillions of Games Zillions Rules File (Zillions Development Corporation)
    ZRN ACOS PLUS.1 Project File (ACOS PM GmbH)
    ZRP Rapid Simulation Package
    ZRS Hearts Game File (Microsoft)
    ZS ECLIPSE Server Script File (Zephyr)
    ZS1 ZSNES Slot 1 Save State (ZSNES Team)
    ZS2 ZSNES Slot 2 Save State (ZSNES Team)
    ZS3 ZSNES Slot 3 Save State (ZSNES Team)
    ZS4 ZSNES Slot 4 Save State (ZSNES Team)
    ZS5 ZSNES Slot 5 Save State (ZSNES Team)
    ZS6 ZSNES Slot 6 Save State (ZSNES Team)
    ZS7 ZSNES Slot 7 Save State (ZSNES Team)
    ZS8 ZSNES Slot 8 Save State (ZSNES Team)
    ZS9 ZSNES Slot 9 Save State (ZSNES Team)
    ZSCMP zsCompare Session File (Zizasoft, LLC)
    ZSG Zipped Sega Genesis File
    ZSH Unix zsh Shell Script
    ZSK Embroidery Machine Stitch File
    ZSN ACOS PLUS.1 Project File (ACOS PM GmbH)
    ZSR Form*Z Temporary Save File
    ZST ZSNES Slot 0 Save State (ZSNES Team)
    ZTC Zortech 21 Readme File
    ZTD Zoo Tycoon Game Add-in (Microsoft)
    ZTE E-Tabs Reader File
    ZTL ZBrush ZTool Native File (Pixologic, Inc.)
    ZTM ZTreeWin Macro
    ZTMP Steam Zipped Half-Life Map/Mod File (Valve Corporation)
    ZTR Tracker Skin (SymbianWare OHG)
    ZTS Z-Term Script
    ZTX Z-axis: The Next Generation
    ZUML Poseidon for UML Project File (Gentleware AG)
    ZUN Recogsp File
    ZUP Business Solutions Navision Configuration File (Microsoft)
    ZVD ZyXEL Voice File
    ZVW Z-axis: The Next Generation
    ZW Chinese Text
    ZWB Zortech 21 Readme File
    ZWL WinLabel Ver. 3.0 Label (Avery)
    ZX KGB Shapshot
    ZX82 Speculator 97 Shapshot
    ZXH STIClassroomWin Takehome File (Software Technology, Inc.)
    ZXN PhotoEncrypt Encrypted Photo (ZXN Corporation)
    ZXS ZX32 Shapshot
    ZXS STIClassroom Companion Transfer File (Software Technology, Inc.)
    ZYX ZyXEL Voice Format
    ZZ ZZip Compressed Archive (Damien Debin)
    ZZE ASCII Encoded File Archive
    ZZL ZZTAE, KevEdit
    ZZM ZZT Music Player, ZZTAE, KevEdit
    ZZT ZZT Game Creation System
    ZZZ Micro Perfect Products Sleep Mode


    Numbers:







    0 Flight Simulator Texture File (Microsoft)
    0 Inno Setup Binary File
    0 Javasoft JRE 1.3 Library File
    0 WebOutfitter Service Verification Utility (Intel)
    0 (0-99) Hacha Split File (Dr. Software)
    0-R PNG File
    0-W PNG File
    000 PaperPort Scanned Image (ScanSoft Inc.)
    000 (000-999) ARJ Multi-volume Compressed Archive
    000 (000-999) Sequentially Numbered Backup Files
    000 Doublespace Compressed Data File (Microsoft)
    000 Geoworks Data File
    000 (000-999)Used to number backup versions of files or used to number related data files for multiple users of a small-scale PC application
    000 (000-999) Trend Micro Pattern File (Trend Micro Incorporated)
    000 (000, 010, 020, 030, etc.) Advanced Revelation Database File (Revelation Software)
    000 Empower Data File (Metapraxis Ltd.)
    000 IsoBuster CD/DVD Image File (Container) (Smart Projects)
    000 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
    000 CHKDSK Found Folder
    001 (001-0??) Fresh Download Split File (Freshdevices Corp.)
    001 (001-999) HJSplit File
    001 Drivespace Virtual Drive (Microsoft)
    001 Fax Data File
    001 Hayes JT FAX File
    001 Sometimes Used as Backup File
    001 Tagged Image Format File
    001 (000 - Any Number) Totem Cash Ad File
    001 Genesis 2000 (Genesis 2000, Inc.)
    001 SwiftView ICS Command File (SwiftView, Inc.)
    001 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
    001 (001-0??) Cutkiller Start of a Split File Sequence (N2jf Team)
    001 Ghost Disk Image Span File (Symantec)
    002 Driveimage5 Setup File
    002 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
    003 Driveimage5 Setup File
    003 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
    004 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
    005 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
    006 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
    007 James Bond 007: NightFire
    007 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
    008 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
    009 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
    00B PenSoft Payroll Backup File
    00_ Winfnkt8 File
    01 Fifa 2001 User File
    01$ (01$...Any Number$) Compressed Archive (Microsoft)
    016 Formula 1 Car Race 2001 File
    01B PenSoft Payroll Backup File
    01_ Winfunktion 8 File
    02_ Winfunktion 8 File
    030 Printer Driver File
    031 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)
    033 Printer Driver File
    036 Printer Driver File
    03_ Winfunktion 8 File
    042 Printer Driver File
    044 Printer Driver File
    049 Printer Driver File
    04_ Winfunktion 8 File
    05_ Winfunktion 8 File
    06_ Winfunktion 8 File
    075 Ventura Publisher 75dpi Screen Characters
    085 Ventura Publisher 85dpi Screen Characters
    090 Printer Driver File
    091 Ventura Publisher 91dpi Screen Characters
    096 Ventura Publisher 96dpi Screen Characters
    0B PageMaker Printer Font LineDraw Characters (Adobe)
    0HA Maestro Mama File
    1 Inno Setup Binary File
    1 Roff/nroff/troff/groff Manual Source (UNIX)
    1 (1..Any Number) Might be Part of a Version Number
    1 (1, 2, 3, etc.) Multi-part Super Nintendo Game-console ROM Image
    1 WebOutfitter Service Verification Utility (Intel)
    1 Stuffit Archive File (Aladdin Systems, Inc.)
    1 Pro/ENGINEER Backup File (PTC)
    1 Mozilla (Netscape) Cookie, Image, Popup Permissions (Mozilla.org)
    1 The File Splitter Split File Portion (Dekabyte)
    1-1 Likely a Section of an ASCII File
    1-C Graphlib URT File
    1-P PNG File
    1-STEP 1-Step Backup (Iomega)
    10 IBM Voice Type Language Script Data File
    10 Salt Lake City Game Music file
    100 Designer Graphics File
    101 OmniPage OCR File (ScanSoft, Inc.)
    102 OmniPage OCR File (ScanSoft, Inc.)
    103 OmniPage OCR File (ScanSoft, Inc.)
    104 OmniPage OCR File (ScanSoft, Inc.)
    108 OmniPage OCR File (ScanSoft, Inc.)
    10O Embroidery File
    10X Gemini Bitmap Printer Graphics File
    11 IBM Voice Type Language Script Data File
    11 Salt Lake City Game Music file
    110 OmniPage OCR File (ScanSoft, Inc.)
    111 Winfunktion 8 Grafik Julia1 File
    112 Winfunktion 8 Grafik Julia1 File
    113 Iomega Backup File (Iomega)
    118 Winfunktion 8 Grafik Julia1 File
    12 IBM Voice Type Language Script Data File
    12 Salt Lake City Game Music File
    1212 Crypto Shell Extensions Certificate Revocation List
    123 1-2-3 Spreadsheet (IBM)
    128 OmniPage OCR File (ScanSoft, Inc.)
    129 Winfunktion 8 Grafik Julia1 File
    12M 1-2-3 Smartmaster File (IBM)
    12U PageMaker Font (Adobe)
    13 IBM Voice Type Language Script Data File
    13 Salt Lake City Game Music file
    130 Winfunktion 8 Grafik Julia1 File
    133 Winfunktion 8 Grafik Julia1 File
    134 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
    137 Winfunktion 8 Grafik Julia1 File
    139 Winfunktion 8 Grafik Julia1 File
    14 IBM Voice Type Language Script Data File
    14 Salt Lake City Game Music File
    143 Winfunktion 8 Grafik Julia1 File
    145 Winfunktion 8 Grafik Julia1 File
    149 Winfunktion 8 Grafik Julia1 File
    15 IBM Voice Type Language Script Data File
    15 Salt Lake City Game Music File
    151 Winfunktion 8 Grafik Julia1 File
    153 Winfunktion 8 Grafik Julia1 File
    159 Winfunktion 8 Grafik Julia1 File
    15U PageMaker Printer Font (Adobe)
    16 IBM Voice Type Language Script Data File
    16 Salt Lake City Game Music File
    160 OmniPage OCR File (ScanSoft, Inc.)
    163 Winfunktion 8 Grafik Julia1 File
    167 Winfunktion 8 Grafik Julia1 File
    169 Winfunktion 8 Grafik Julia1 File
    16_ Ntgraph Setup File
    17 IBM Voice Type Language Script Data File
    175 Winfunktion 8 Grafik Julia1 File
    18 IBM Voice Type Language Script Data File
    18 Salt Lake City Game Music File
    183 Winfunktion 8 Grafik Julia1 File
    187 Winfunktion 8 Grafik Julia1 File
    19 IBM Voice Type Language Script Data File
    19 Salt Lake City Game Music file
    191 Winfunktion 8 Grafik Julia1 File
    196 Computer Snooper Log File
    1AU Wave AFSP Man Audio File
    1DK OS/2 SAVEDSKF Format File
    1PE TurboTax Form File (Intuit)
    1PH TurboTax (Intuit)
    1PS Man PS File
    1q1 (1Q1…9Q9) Squeeze
    1ST Information
    1T Fortran File
    1TX 1toX File (Logipole)
    2 IBM Voice Type Language Script Data File
    2 Salt Lake City Game Music File
    2 (1, 2, 3, etc.) Multi-part Super Nintendo Game-console ROM Image
    2 WebOutfitter Service Verification Utility (Intel)
    2 Setup Factory 6.0 Setup Launcher (Microsoft)
    2 UNIX Manual Page
    20 Salt Lake City Game Music File
    200 ebase 2.0
    201 Starmoney Agent Rollback File
    207 Winfunktion 8 Grafik Julia1 File
    21 Salt Lake City Game Music File
    210 Starmoney Bpd Hbcioffl 280 File
    21W Snood Preferences File (David Dobson)
    22 Clipstream 20 Kb Stream
    22 Salt Lake City Game Music File
    229 Winfunktion 8 Grafik Julia1 File
    232 Office Install (Microsoft)
    235 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
    24 Salt Lake City Game Music File
    24B Bitmap Graphic
    25 Salt Lake City Game Music File
    253 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
    256 Formula 1 Car Race 2001 File
    261 H.261 Encoded Video File
    261 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
    261A Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
    263 H.263 Encoded Video File
    264 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
    270 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
    28 Salt Lake City Game Music file
    281 ASM Md86
    281 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel)
    286 Windows 3.x Virtual Device Driver (Standard Mode)
    2A Dictionary File
    2BP Pocket PC Bitmap
    2D Amapi
    2D VersaCAD 2D Drawing File
    2DA Infinity Game Engine AD&D Rule Set (BioWare Corp.)
    2DC Cadwork 2D Catalog
    2DK OS/2 SAVEDSKF Format File
    2DR Cadwork Road
    2DS Unreal Tournament 2D Shape File (Epic Games, Inc.)
    2GR 3GR VGA Graphics driver/configuration files under Windows
    2GR Windows EGA/VGA Screen Grabber
    2IMG XGS Apple IIGS Emulator 2IMG Disk Image Format
    2MG XGS Apple IIGS Emulator 2IMG Disk Image Format
    2SP HomePortal Firmware Recovery File (2Wire, Inc.)
    3 IBM Voice Type Language Script Data File
    3 Salt Lake City Game Music File
    3 Solaris Device Configuration Assistant Boot Diskette
    301 Brooktrout Fax-Mail File
    301 Super FAX 2000 or Fax-Mail 96 Fax
    303 Seq-303 Settings
    32 Salt Lake City Game Music File
    320 Chromeleon Demo Data File
    320 Screamtracker 32 File
    323 H.323 Internet Telephony
    32S Win 32s File
    32X Gens 2.0 File
    32_ Ntgraph Setup File
    34 Salt Lake City Game Music File
    340 Chromeleon Demo Data File
    36 Salt Lake City Game Music File
    360 Backup File
    37 Salt Lake City Game Music File
    370 Printer Driver File
    386 Windows Enhanced Mode Driver or Swap File (Microsoft)
    38_ Compressed Tvideo Card NEU File
    3A3 STABCAL (stability calculation for aqueous systems) File
    3A5 STABCAL (stability calculation for aqueous systems) File
    3B3 STABCAL (stability calculation for aqueous systems) File
    3B5 STABCAL (stability calculation for aqueous systems) File
    3C3 STABCAL (stability calculation for aqueous systems) File
    3C5 STABCAL (stability calculation for aqueous systems) File
    3CN 3D Movie Maker Scene (Microsoft)
    3D Advent 3B2 Document
    3D Al-Arabi Publisher Document
    3D Atari Stereo CAD-3D Objects Graphics Format
    3D VersaCAD 3D Drawing File
    3D Geocadabra
    3D i3D Browser File (Center for Advanced Studies, Research and Development in Sardinia)
    3D SpinFire Professional Secure 3D Format CAD File (Actify, Inc.)
    3D Cadwork 3D CAD File (cadwork AG)
    3D2 3DPlus2 Graphic (Serif)
    3D2 Stereo CAD-3D Ver. 2.0 Objects Graphics Format (Atari)
    3D3 Grafik Anim File
    3D4 Atari Stereo CAD-3D Objects Graphics Format
    3DA Atmosphere World File (AtmosphereWorlds)
    3DB 3D Mark Database (Futuremark Corporation)
    3DC 3DCC Color Scheme
    3DC 3D Canvas 3D Model File (Amabilis Software)
    3DD Grafik Anim File
    3DF Quickdraw 3D File
    3DG 3D Grapher Plot Description File (RomanLab Software)
    3DI Delta Force Object Collection (NovaLogic, Inc.)
    3DK OS/2 SAVEDSKF Format File
    3DM Rhino 3D Model File (Robert McNeel & Associates)
    3DM Quickdraw 3D Metafile (Apple Computer, Inc.)
    3DM In3D (Flatland 3DML) Three Dimensional Markup Language
    3DMF QuickDraw 3D Metafile (Apple Computer, Inc.)
    3DML Rover 3D Modeling
    3DML In3D (Flatland 3DML) Three Dimensional Markup Language
    3DO Tank3 Demo File
    3DO Total Annihilation Object File (Cavedog Entertainment)
    3DP 3D Plus (Serif)
    3DP 3DMark03 Pro Benchmark File (Futuremark Corporation)
    3DR 3DMark Benchmark File (Futuremark Corporation)
    3DS 3D Studio 3D Scene (Mesh File) (Autodesk, Inc.)
    3DT Topicscape Database (3D-Scape Limited)
    3DV Grafic 3DV File
    3DV Visual Component File
    3DW Cadai 3D World Description (Cadai)
    3DX Rhino 3D Model File (Robert McNeel & Associates)
    3DZ Easy 3D Creator Project File
    3F Advent 3B2 Template
    3F Al-Arabi Publisher Template
    3FX Corel Chart 3D Effect
    3G2 3GPP2 Multimedia File
    3GP Nokia 7650 Video Recorder Video File (Nokia)
    3GP 3GPP Multimedia File
    3GP2 3GPP2 Multimedia File
    3GPP 3GPP Multimedia File
    3GR Device Driver
    3GR Windows SVGA/XVGA Screen Grabber
    3H Advent 3B2 Tag Header
    3H Al-Arabi Publisher Tag Header
    3IN MSN Setup Information
    3K Advent 3B2 Keyboard Definition
    3K Al-Arabi Publisher Keyboard Definition
    3M Advent 3B2 Macro
    3M Al-Arabi Publisher Macro
    3MM 3D Movie Maker Movie (Microsoft)
    3MP TTCN-3 Toolbox Source Code (Test Description) (Danet Group GmbH)
    3O Advent 3B2 Object Graphic
    3O3 STABCAL (stability calculation for aqueous systems) File
    3O5 STABCAL (stability calculation for aqueous systems) File
    3P Advent 3B2 Document Preferences
    3PI 3rd PlanIt
    3PS Man Ps file
    3R Advent 3B2 Raster Image
    3R Al-Arabi Publisher Raster Image
    3RF Advent 3B2 Extensions Script Cross Reference
    3S Advent 3B2 Paragraph Styles
    3T Advent 3B2 Text
    3T Often a manual file
    3T4 Binary to ASCII Conversion
    3TA Triple-T Animation
    3TF Crystal Reports (Crystal Decisions)
    3TH 3D Movie Maker Thumbnail Data File (Microsoft)
    3TP Triple-T Plug-in
    3X Advent 3B2 Entity
    3X5 3x5 Knowledge Base (Vega-Tek)
    3XE 3DLinX Entity
    3~6 Windows 3.x System File
    4 IBM Voice Type Language Script Data File
    4 Salt Lake City Game Music File
    40 AOL 4.0 Organizer (America Online, Inc.)
    400 Designer Graphics File
    404 FruityLoops Channel State File
    411 Sony Mavica Data File
    42 Salt Lake City Game Music File
    426 Speed Touch DSL Modem Firewall Firmware Update (Compagnie Financière Alcatel)
    44 Clipstream 32 Kb Stream
    45 Salt Lake City Game Music File
    49 Salt Lake City Game Music File
    4A3 STABCAL (stability calculation for aqueous systems) File
    4A5 STABCAL (stability calculation for aqueous systems) File
    4B3 STABCAL (stability calculation for aqueous systems) File
    4B5 STABCAL (stability calculation for aqueous systems) File
    4BIT GoDot
    4BT GoDot Graphic
    4C$ 4Cast/2 Data
    4C3 STABCAL (stability calculation for aqueous systems) File
    4C5 STABCAL (stability calculation for aqueous systems) File
    4CM ClickyMouse Macro Set (Pitrinec Software)
    4CX 4th Dimension Carbonized Plug-in (4D, Inc.)
    4DB 4th Dimension Database Structure (4D, Inc.)
    4DC 4th Dimension Compiled Structure (4D, Inc.)
    4DD 4th Dimension Database Data (4D, Inc.)
    4DF 4th Dimension Database Windows Search Document (4D, Inc.)
    4DG 4th Down Football Scout Game Data File (MoDi Software)
    4DK OS/2 SAVEDSKF Format File
    4DL 4th Dimension Database Windows Log File (4D, Inc.)
    4DR 4th Dimension Database Data (4D, Inc.)
    4DS 4th Dimension Database Windows Data Segment (4D, Inc.)
    4DX 4th Dimension Database Plug-in (4D, Inc.)
    4FI 4th Dimension Database Windows ASCII Map (4D, Inc.)
    4FR 4th Dimension Database Windows Apply Formula Document (4D, Inc.)
    4GE Informix 4GL Compiled Code
    4GL Informix 4GL Source
    4H3 STABCAL (stability calculation for aqueous systems) File
    4LB 4th Dimension Database Windows Label (4D, Inc.)
    4LK 4th Dimension Database Windows Hot Link File (4D, Inc.)
    4MD Music File
    4O3 STABCAL (stability calculation for aqueous systems) File
    4O5 STABCAL (stability calculation for aqueous systems) File
    4PK Perfect Keyboard Macro Set (Pitrinec Software)
    4PP PhotoParade Ver 4+ Slideshow (Callisto Corporation)
    4QR 4th Dimension Database Windows Quick Report (4D, Inc.)
    4ST 4th Dimension Database Windows Saved Set (4D, Inc.)
    4SW 4DOS Swap File
    4TH FORTH Source Code Program
    4UG 4th Dimension Database Windows User/Groups Set (4D, Inc.)
    4V Quartet Music File
    4VR 4th Dimension Database Windows Saved Variable (4D, Inc.)
    4W Four Winds Mah Jong Saved Layout/Game (Lagarto)
    4XM 4X Movie Format
    5 IBM Voice Type Language Script Data File
    5 Salt Lake City Game Music File
    510 Cthugha 51 File
    51Z CropWalker
    521 Murray State University Trojan Ring Configuration File
    545 aiMutation AOL Instant Messenger Skin
    586 Asm586
    5D Works File (Microsoft)
    5DK OS/2 SAVEDSKF Format File
    5OO DOS7 File
    5PS Manual PS File
    6 IBM Voice Type Language Script Data File
    6 Salt Lake City Game Music File
    602 T602 Text File
    60D Vista Columbus Digital CCTV System Recording
    60H Vista Columbus Digital CCTV System Recording
    64B C64 PC64 Emulator File
    64C C64 PC64 Emulator File
    64D C64 PC64 Emulator File
    64K C64 PC64 Emulator File
    668 Music File
    669 669 Tracker Module
    669 Unis Composer Music File
    68 PC Curses 14 File
    682 Trend Pc-cillin 2000 File
    686 Asm686
    699 Portable 699 Loader v0.2
    6AM Haltech ECU Fuel and Ignition Map
    6CM Sound; 669 Composer
    6CM Triton FastTracker 6-Channel Music
    6DK OS/2 SAVEDSKF Format File
    7 IBM Voice Type Language Script Data File
    7 Salt Lake City Game Music File
    710 Korg Triton Music Workstation
    712 HTMST712 File
    73C TI-73 Complex Number (Texas Instruments, Inc.)
    73D TI-73 Debugger File (Texas Instruments, Inc.)
    73G TI-73 Group (Texas Instruments, Inc.)
    73I TI-73 Bitmap (Texas Instruments, Inc.)
    73K TI-73 (Texas Instruments, Inc.)
    73L TI-73 List (Texas Instruments, Inc.)
    73M TI-73 Matrix (Texas Instruments, Inc.)
    73N TI-73 Real Number (Texas Instruments, Inc.)
    73P TI-73 Calculator Program (Texas Instruments, Inc.)
    73Q TI-73 Certificate (Texas Instruments, Inc.)
    73S TI-73 String (Texas Instruments, Inc.)
    73T TI-73 Table Setup (Texas Instruments, Inc.)
    73V TI-73 (Texas Instruments, Inc.)
    73W TI-73 Window Setup (Texas Instruments, Inc.)
    73Y TI-73 (Texas Instruments, Inc.)
    73Z TI-73 Zoom (Texas Instruments, Inc.)
    75 Ventura Publisher 75x75 dpi Display Font
    777 777 Compressed File Archive
    7DK OS/2 SAVEDSKF Format File
    7PS Manual PS File
    7Z 7-Zip Compressed File
    8 A86 Assembler Source Code
    82B TI-82 Backup (Texas Instruments, Inc.)
    82B TI-82 Backup (Texas Instruments, Inc.)
    82D TI-82 GDB (Texas Instruments, Inc.)
    82G TI-82 Group (Texas Instruments, Inc.)
    82I TI-82 Bitmap (Texas Instruments, Inc.)
    82L TI-82 List (Texas Instruments, Inc.)
    82M TI-82 Matrix (Texas Instruments, Inc.)
    82N TI-82 Real Number (Texas Instruments, Inc.)
    82P TI-82 Calculator Program (Texas Instruments, Inc.)
    82T TI-82 Text (Texas Instruments, Inc.)
    82W TI-82 Window Setup (Texas Instruments, Inc.)
    82Y TI-82 (Texas Instruments, Inc.)
    82Z TI-82 Zoom (Texas Instruments, Inc.)
    83B TI-83 Backup (Texas Instruments, Inc.)
    83C TI-83 Complex Number (Texas Instruments, Inc.)
    83D TI-83 Debugger File (Texas Instruments, Inc.)
    83G TI-83 Group (Texas Instruments, Inc.)
    83I TI-83 Bitmap (Texas Instruments, Inc.)
    83L TI-83 List (Texas Instruments, Inc.)
    83M TI-83 Matrix (Texas Instruments, Inc.)
    83N TI-83 Real Number (Texas Instruments, Inc.)
    83P TI-83 Calculator Program (Texas Instruments, Inc.)
    83S TI-83 String (Texas Instruments, Inc.)
    83SD TI-83 Plus Silver Edition Debugger File (Texas Instruments, Inc.)
    83T TI-83 Text (Texas Instruments, Inc.)
    83W TI-83 Window Setup (Texas Instruments, Inc.)
    83Y TI-83 (Texas Instruments, Inc.)
    83Z TI-83 Zoom (Texas Instruments, Inc.)
    85 Ventura Publisher 85x85 dpi Display Font
    850 Visual Foxpro 98 File
    852 Visual Foxpro 98 File
    854 8514 Resolution BMP Bitmap
    85B TI-85 Backup (Texas Instruments, Inc.)
    85C TI-85 Complex Number (Texas Instruments, Inc.)
    85D TI-85 GDB (Texas Instruments, Inc.)
    85E TI-85 (Texas Instruments, Inc.)
    85G TI-85 Group (Texas Instruments, Inc.)
    85I TI Bitmap
    85I TI-85 Bitmap (Texas Instruments, Inc.)
    85K TI-85 Constant (Texas Instruments, Inc.)
    85L TI-85 List (Texas Instruments, Inc.)
    85M TI-85 Matrix (Texas Instruments, Inc.)
    85N TI-85 Real Number (Texas Instruments, Inc.)
    85P TI-85 Calculator Program (Texas Instruments, Inc.)
    85R TI-85 Range (Texas Instruments, Inc.)
    85S TI-85 String (Texas Instruments, Inc.)
    85V TI-85 Vector (Texas Instruments, Inc.)
    85W TI-85 Window Setup (Texas Instruments, Inc.)
    85Y TI-85 Y Variable (Texas Instruments, Inc.)
    85Z TI-85 Zoom (Texas Instruments, Inc.)
    866 Visual Foxpro 98 File
    86C TI-86 Complex Expression (Texas Instruments, Inc.)
    86D TI-86 GDB (Texas Instruments, Inc.)
    86E TI-86 (Texas Instruments, Inc.)
    86G TI-86 Group (Texas Instruments, Inc.)
    86I TI-86 Bitmap (Texas Instruments, Inc.)
    86K TI-86 Constant (Texas Instruments, Inc.)
    86L TI-86 List (Texas Instruments, Inc.)
    86M TI-86 Matrix (Texas Instruments, Inc.)
    86N TI-86 Real Number (Texas Instruments, Inc.)
    86P TI-86 Calculator File
    86P TI-86 Calculator Program (Texas Instruments, Inc.)
    86R TI-86 Range (Texas Instruments, Inc.)
    86S TI-86 String (Texas Instruments, Inc.)
    86V TI-86 Vector (Texas Instruments, Inc.)
    86W TI-86 Window Setup (Texas Instruments, Inc.)
    86Y TI-86 Y Variable (Texas Instruments, Inc.)
    86Z TI-86 Zoom (Texas Instruments, Inc.)
    890 SAM Digital Subtitle (Cavena Image Products AB)
    89A TI-89 Figure (Texas Instruments, Inc.)
    89B TI-89 Backup (Texas Instruments, Inc.)
    89C TI-89 Data (Texas Instruments, Inc.)
    89D TI-89 GDB (Texas Instruments, Inc.)
    89E TI-89 Expression (Texas Instruments, Inc.)
    89F TI-89 Function (Texas Instruments, Inc.)
    89G TI-89 Group (Texas Instruments, Inc.)
    89I TI-89 Bitmap (Texas Instruments, Inc.)
    89K TI-89 Application (Texas Instruments, Inc.)
    89L TI-89 List (Texas Instruments, Inc.)
    89M TI-89 Matrix (Texas Instruments, Inc.)
    89N TI-89 (Texas Instruments, Inc.)
    89P TI-89 Calculator Program (Texas Instruments, Inc.)
    89Q TI-89 Certificate (Texas Instruments, Inc.)
    89R TI-89 (Texas Instruments, Inc.)
    89S TI-89 String (Texas Instruments, Inc.)
    89T TI-89 Text (Texas Instruments, Inc.)
    89U TI-89 OS Upgrade (Texas Instruments, Inc.)
    89X TI-89 Macro (Texas Instruments, Inc.)
    89Y TI-89 Program/Graphic (Texas Instruments, Inc.)
    89Z TI-89 Program/Graphic (Texas Instruments, Inc.)
    89Z TI-89 ASM Program (Texas Instruments, Inc.)
    8BA PhotoDeluxe (Adobe)
    8BC Photoshop Plug-in (Adobe)
    8BE PhotoDeluxe Plug-in (Adobe)
    8BF Filter Factory File
    8BF PhotoDeluxe (Adobe)
    8BF Creative Pack/Designer Sextet/Webmaster Series/Tesselation Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software)
    8BI PhotoDeluxe Plug-in (Adobe)
    8BI8 Photoshop Plug-in (Adobe)
    8BL Photoshop Plug-in (Adobe)
    8BP Photoshop Import (Adobe)
    8BPS Photoshop (Adobe)
    8BS Photoshop Plug-in (Adobe)
    8BX PhotoDeluxe Plug-in (Adobe)
    8BY PhotoDeluxe Plug-in (Adobe)
    8CM Triton FastTracker 8-Channel Music
    8DK OS/2 SAVEDSKF Format File
    8LI Photoshop Plug-in (Adobe)
    8LY Photoshop Plug-in (Adobe)
    8M PageMaker Math 8 Printer Font (Adobe)
    8MED Amiga OctaMed Music (Amiga)
    8SVX Amiga 8-bit Sound (Amiga)
    8U PageMaker Roman 8 Printer Font (Adobe)
    8XB TI-82-Plus Backup (Texas Instruments, Inc.)
    8XC TI-82-Plus Complex (Texas Instruments, Inc.)
    8XD TI-82-Plus GDB (Texas Instruments, Inc.)
    8XE TI-83 Plus Calculator Program (Texas Instruments, Inc.)
    8XG TI-82-Plus Group (Texas Instruments, Inc.)
    8XI TI-83 Plus Bitmap (Texas Instruments, Inc.)
    8XK MirageOS Flash Application for TI-83 Plus
    8XK TI-82-Plus Application (Texas Instruments, Inc.)
    8XL TI-82-Plus List (Texas Instruments, Inc.)
    8XM TI-82-Plus Matrix (Texas Instruments, Inc.)
    8XN TI-82-Plus Real (Texas Instruments, Inc.)
    8XP TI-83 Plus Calculator Program (Texas Instruments, Inc.)
    8XP TI-83 Plus Calculator Program (Texas Instruments, Inc.)
    8XQ TI-82-Plus Certificate (Texas Instruments, Inc.)
    8XS TI-82-Plus String (Texas Instruments, Inc.)
    8XT TI-82-Plus Text (Texas Instruments, Inc.)
    8XU TI-83 Plus Operating System Upgrade (Texas Instruments, Inc.)
    8XU TI-82-Plus OS Upgrade (Texas Instruments, Inc.)
    8XV TI-82-Plus Application Variable (Texas Instruments, Inc.)
    8XW TI-82-Plus Window Setup (Texas Instruments, Inc.)
    8XY TI-82-Plus (Texas Instruments, Inc.)
    8XZ TI-82-Plus Zoom (Texas Instruments, Inc.)
    9 IBM Voice Type Language Script Data File
    9 Salt Lake City Game Music File
    906 Calcomp Plotter File
    91 Ventura Publisher 91x91 dpi Display Font
    911 Config 911s File
    915 Config 915e File
    917 Trend Antivirus File
    92A TI-92 Figure (Texas Instruments, Inc.)
    92B TI-92 Backup (Texas Instruments, Inc.)
    92C TI-92 Data (Texas Instruments, Inc.)
    92D TI-92 GDB (Texas Instruments, Inc.)
    92E TI-92 Expression (Texas Instruments, Inc.)
    92F TI-92 Function (Texas Instruments, Inc.)
    92G TI-92 Group (Texas Instruments, Inc.)
    92I TI-92 Bitmap (Texas Instruments, Inc.)
    92K TI-92 Application (Texas Instruments, Inc.)
    92L TI-92 List (Texas Instruments, Inc.)
    92M TI-92 Matrix (Texas Instruments, Inc.)
    92N TI-92 (Texas Instruments, Inc.)
    92P TI-92 Calculator Program (Texas Instruments, Inc.)
    92Q TI-92 Certificate (Texas Instruments, Inc.)
    92R TI-92 (Texas Instruments, Inc.)
    92S TI-92 String (Texas Instruments, Inc.)
    92T TI-92 Text (Texas Instruments, Inc.)
    92U TI-92 OS Upgrade (Texas Instruments, Inc.)
    92X TI-92 Macro (Texas Instruments, Inc.)
    92Y TI-92 (Texas Instruments, Inc.)
    92Z TI-92 Assembly Program (Texas Instruments, Inc.)
    96 Ventura Publisher 96x96 dpi Display Font
    98 DLL Directx Migrate File
    999 Multipass Security File
    99_ Casino Game File
    9B Wavetool File
    9BT Wavetool File
    9DK OS/2 SAVEDSKF Format File
    9KP Doom Archived TGA Graphics (id Software)
    9XA TI-92 Plus Figure (Texas Instruments, Inc.)
    9XB TI-92 Plus Backup (Texas Instruments, Inc.)
    9XC TI-92 Plus Data (Texas Instruments, Inc.)
    9XD TI-92 Plus GDB (Texas Instruments, Inc.)
    9XE TI-92 Plus Expression (Texas Instruments, Inc.)
    9XF TI-92 Plus Function (Texas Instruments, Inc.)
    9XG TI-92 Plus Group (Texas Instruments, Inc.)
    9XI TI-92 Plus Bitmap (Texas Instruments, Inc.)
    9XK TI-92 Plus Application (Circuit Analysis) (Texas Instruments, Inc.)
    9XL TI-92 Plus List (Texas Instruments, Inc.)
    9XM TI-92 Plus Matrix (Texas Instruments, Inc.)
    9XN TI-92 Plus Application (Texas Instruments, Inc.)
    9XP TI-92 Plus Calculator Program (Texas Instruments, Inc.)
    9XQ TI-92 Plus Certificate (Texas Instruments, Inc.)
    9XR TI-92 Plus (Texas Instruments, Inc.)
    9XS TI-92 Plus String (Texas Instruments, Inc.)
    9XT TI-92 Plus Text (Texas Instruments, Inc.)
    9XU TI-92 Plus OS Upgrade (Texas Instruments, Inc.)
    9XX TI-92 Plus Macro (Texas Instruments, Inc.)
    9XY TI-92 Plus Archived Calculator Program (Texas Instruments, Inc.)
    9XZ TI-92 Plus Calculator Program (Texas Instruments, Inc.)


    Symbols o_O






    !C Graphics Converter Pro
    ### DoubleSpace Compressed Volume
    ### QTIC Temporary File
    ### Temporary File
    #01 Numbered Picture Files
    #24 Locoscript 24-pin Printer Data File (LocoScript Software)
    #GF MetaFont Font File
    #IB Locoscript Dot Matrix Data File (LocoScript Software)
    #SC Locoscript Dot Matrix Data File (LocoScript Software)
    #ST Locoscript Dot Matrix Printer Definition File (LocoScript Software)
    $ BASIC VB VB1D Komp Symbole File
    $#! AOL 5.0 Virchk File (America Online, Inc.)
    $#! Cryptext
    $$$ Backup
    $$$ Temporary File
    $$$ Used by OS/2 to keep track of archived files
    $$A OS/2 (IBM)
    $$F OS/2 Database (IBM)
    $$P OS/2 Notes (IBM)
    $$S OS/2 Spreadsheet (IBM)
    $$_ Midiprg Capella Compressed File
    $00 DOS Pipe File
    $01 DOS Pipe File
    $01 Midi File
    $02 DOS Pipe File
    $02 Midi File
    $03 DOS Pipe File
    $04 DOS Pipe File
    $05 DOS Pipe File
    $1 ZX Spectrum-Emulator
    $A AutoCAD Autosave File (Autodesk, Inc.)
    $AC AutoCAD Autosave File (Autodesk, Inc.)
    $AC $&Sense Data File (Monogram Software/Software Toolworks/The Learning Company)
    $B5 Apple II ProDOS 16 or GS/OS Shell Application (Apple Computer, Inc.)
    $C Graphics Converter Pro
    $D$ OS/2 Planner Data File
    $DB dBASE Temp File
    $ED C Editor Temporary File (Microsoft)
    $ED C/C++ Temporary Editor File (Microsoft)
    $EU Midiprg Mustat Compressed File
    $ID Cubase Compressed File (Steinberg)
    $LL Cubase Compressed File (Steinberg)
    $LN C++ TLink Response File (Borland Software Corporation)
    $NG Midiprg Mustat Compressed File
    $OL DOS Pipe File
    $ON Cubase Fonts Compressed File (Steinberg)
    $RI Cubase Audio Compressed File (Steinberg)
    $RR Cubase Compressed File (Steinberg)
    $S Graphics Converter Pro
    $TF Cubase Fonts Compressed File (Steinberg)
    $VM Windows 3.x Virtual Manager Temp File (Microsoft)
    $WM Epson Creative Studio Example File
    $XE Mustat Compressed Audio File
    &&& Temporary File
    (D) pcAnywhere Temporary File
    )2( LHA Archiver Temporary File
    --- Microsoft Backup File Set (Microsoft)
    --- Windows Temporary File
    -5 Audio Utility Tuningwrench Compressed File
    .DAT Clarion DOS Database (SoftVelocity)
    ??? ANY Three Character Audio File
    ??? Trend Micro Virus Pattern File (Trend Micro, Inc.)
    ??_ InstallShield Compressed File (InstallShield Software Corporation)
    ??_ Microsoft KWAJ compressed (Phil Katz's 'deflate')
    ??_ Microsoft SZDD compressed (Haruhiko Okumura's LZSS)
    @@@ Screen Files
    @HA ImsiSoft E-mail Animator
    Amiga Paint File (Amiga)
    _00 Soundtrack Compressed File
    _01 Soundtrack Compressed File
    _02 Soundtrack Compressed File
    _1 Audio Utility Tuningwrench Compressed File
    _2 Audio Utility Tuningwrench Compressed File
    _3 Audio Utility Tuningwrench Compressed File
    _8 Audio Utility Tuningwrench Compressed File
    _DB Stratum Data Icons File
    _DD Norton Disk Doctor Recovered File
    _DL Form of DLL File
    _DM Nuts n Bolts Disk Minder Recovered File
    _EX Form of EXE File
    _H Type Manager Japanese Font Outline (Adobe)
    _MP InstallShield Temporary Installer File (InstallShield Software Corporation)
    _NT Form of NT File
    _RS RVS-COM Service Pack (Living Byte Software GmbH)
    _SY Form of SYS File
    _V Type Manager Japanese Font Metrics (Adobe)
    _VX Form of VXD File
    __INCOMPLETE___ WinMX Incomplete Download (Frontcode Technologies)
    ___ Adinf table
    ___FPE Folder Password Expert Protected Folder (ZQS Software Team)
    {PB Backup
    ~ Temporary File
    ~$~ 1st Reader Temporary File
    ~01 (~01..~99) Norton Editor Backup File
    ~1~ Illum Source File
    ~AP C++ AppExpert Project Database File (Borland Software Corporation)
    ~BM Img RC File
    ~CU Cursor File
    ~DE C++ Project Backup File (Borland Software Corporation)
    ~DF Delphi DFM File Backup (Borland Software Corporation)
    ~DFM Delphi Backup File (Borland Software Corporation)
    ~DP Delphi DPR File Backup (Borland Software Corporation)
    ~DR ARKEY Drawing Backup
    ~MN Norton Commander Menu Backup
    ~NT NT Install Files
    ~NT XP Install File
    ~PA Delphi PAS File Backup (Borland Software Corporation)
    ~PAS Delphi Backup (Borland Software Corporation)
    ~PR Terramodel Project Backup
    ~RE Image File
    ~SG TAPCIS Message Index File
    ~T~ RK Archiver Temporary File (RK Software)
    ~_~ Temporary File (Microsoft)
    ~~A Ap File
    ~~D Windows Applog File
    ~~F Windows Applog File
    ~~M Windows Applog File
    ~~~ Temporary file








    well there u have it... hope ur comp crashed. have a nice day lmao


    Some funny extentions i would like to point out:


    GZP------- Giants: Citizen Kabuto
    ASR Photoshop Scratch Area (Adobe)
    ASS ASS I/O
    ASS Assembler/Disassembler 68HC11
    ASS Assistance for the Blind
    ASS Flash


    ooh gawd im tired.. ok nvm u find the funny extentions ur self
     
  2. Poent

    Poent Former Staff Member Former Staff

    Messages:
    1,269
    Likes Received:
    8
    Joined:
    Nov 23, 2005
    this is dumb. you probably just copy and pasted from the first site that you googled. you didn;t even give credit.
     
  3. Saibot

    Saibot Banned Banned

    Messages:
    580
    Likes Received:
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    Joined:
    Nov 26, 2005
    u want me to give credit? Credits to The Microsoft company. Happy?
     
  4. gameuser

    gameuser Former Staff Member Former Staff

    Messages:
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    Joined:
    Nov 23, 2005
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