| File extension Name |
extension description |
| .W | Train Simulator World File (Microsoft Corporation) |
| .W | Applause Word Chart |
| .W | Progress Database AppBuilder Source Code (Progress Software Corporation) |
| .W | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .W | Mozilla (Netscape) Fill Form Data (Mozilla.org) |
| .w | UNIX Silvio Levi's CWEB |
| .W$ | Modem Bitware Fax Disk3 File |
| .W14 | Genesis 2000 (Genesis 2000, Inc.) |
| .W16 | Genesis 2000 (Genesis 2000, Inc.) |
| .W20 | Windows2000 Related File |
| .W2B | WinBackup Backup Archive File (Uniblue Systems) |
| .W2L | Wulfram II |
| .W2M | Solo Explorer Transcription (Gailius Raskinis) |
| .W3 | APL+Win Workspace (APL2000 Inc.) |
| .W3 | Workshare Collaboration File (Workshare) |
| .W30 | Ventura Printer Font |
| .W31 | Windows 3.1 Startup File |
| .W32 | Compiler Makefile |
| .W3C | WinCatalog Collection (WinCatalog.com) |
| .W3CA | WinCatalog Collection (WinCatalog.com) |
| .W3CAT | WinCatalog Collection (WinCatalog.com) |
| .W3D | Shockwave 3D Scene Export File (Adobe Systems Incorporated) |
| .W3D | Black Belt Systems Ray Trace Control 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 Corporation) |
| .W60 | WordPerfect Ver. 6.0 Document (Corel Corporation) |
| .W61 | WordPerfect Ver. 6.1 Document (Corel Corporation) |
| .W64 | Sonic Foundry Video Editor Wave64 File (Sony Corporation of America) |
| .W7P | Yamaha Synthesizer User Pattern Data File (Yamaha Corporation) |
| .W7S | Yamaha Synthesizer User Song Data File (Yamaha Corporation) |
| .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 |
| .WA2 | Continuum Zone Data Audio (SubSpaceDownloads.com) |
| .WAB | Outlook Address Book (Microsoft Corporation) |
| .WAB~ | Outlook Address Book Backup (Microsoft Corporation) |
| .WAC | Infinity Game Engine WAVC Sound (BioWare Corp.) |
| .WAC | WISCO Accounts Storage File (WISCO Computing) |
| .WAD | WAD3 Game Data |
| .WAD | Gunman Chronicle Archive |
| .WAD | Hexen Archive |
| .WAD | Theme Park World Archive |
| .WAD | Programming Library |
| .WAD | Half Life Texture File (Image or Map) (Sierra Entertainment, Inc.) |
| .WAD | Doom Game File (Id Software, Inc.) |
| .WAD | Quake Archive |
| .WAD | WAD Manager Wii Channel Archive (Waninkoko) |
| .WAD | Heretic Archive |
| .WAD | Game Archive |
| .WAF | Mayim's WAF Compiler File |
| .WAG | Train Simulator File (Microsoft Corporation) |
| .WAG | Urban Chaos Saved Game File |
| .WAGAME | Worms Armageddon Game Replay (Team17) |
| .WAGENAAR | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WAL | WalMaster Showlist File |
| .WAL | DeveloperOne CodeWallet Pro |
| .WAL | Quake 2 Texture File |
| .WAL | Winamp3 Skin Format (Nullsoft) |
| .WAL | Black and White 2 Wall Data (Lionhead Studios) |
| .WALKER | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WALL | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WAM | WebAction Web Action Macro (Copasetic Software LLC) |
| .WAML | XPlore Web Application Markup Language (Alfega Technologies, Inc.) |
| .WAP | Ericsson WapIDE WAP Application Project |
| .WAP | WAVPAC Filtered .WAV File Output |
| .WAP | WinAsm Studio Project File (x86 Assembly Community) |
| .WAR | Archived Konqeror (KDE) HTML Page |
| .WAR | NetWar On-line Program Database Sync (.:NWO:.) |
| .WAR | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WAR | Java Web Archive (Sun Microsystems, Inc.) |
| .WAR12 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WARDEN | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WARS | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WAS | Procomm Plus Script Source Code File |
| .WAT | Epson Personal Settings Information (Epson Corporation) |
| .WAT | IBM Voice Type Language Map File |
| .WATCH | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WAV | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WAV | SHARP MZ-series Emulator File |
| .WAV | Waveform Audio |
| .WAVBNK | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WAVE | Waveform Audio |
| .WAVE | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WAVEBNK | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WAVER | KRISTAL Audio Engine Arrangement File (Kreatives.org) |
| .WAX | Windows Media Audio Redirector (Microsoft Corporation) |
| .WAX | Procomm Plus Compiled Script File |
| .WAX | Audio Advanced Streaming Format |
| .WAXML | AudioPlayer XML Music Playlist (Adrian Wright) |
| .WA_ | Doko Compressed Install File |
| .WA~ | Outlook Address Book Temporary File (Microsoft Corporation) |
| .WB | VLBI and Tied Array WesterBork Station Tasking Document |
| .WB | Freelang Dictionary Database |
| .WB | Fifa2000 Be File |
| .WB1 | Argo WebLoad II Upload File |
| .WB1 | QuattroPro for Windows Spreadsheet (Corel Corporation) |
| .WB1 | WebShots Image (Twofold Photos, Inc.) |
| .WB2 | Lotus 1-2-3 for OS/2 |
| .WB2 | QuattroPro for Windows Spreadsheet (Corel Corporation) |
| .WB3 | QuattroPro for Windows Spreadsheet (Corel Corporation) |
| .WB4 | WindowBlinds Default Skins (Stardock Corporation, Inc.) |
| .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 | WinBreadboard Circuit Schematic (YOERIC Corporation) |
| .WBD | Webshots Graphic Format (Twofold Photos, Inc.) |
| .WBD | Works Database File (Microsoft Corporation) |
| .WBD | Winbot IRC Bot Database |
| .WBD | Webster Whiteboard Graphic (PolyVision Corporation) |
| .WBD | eBeam Whiteboard File (Luidia, Inc.) |
| .WBD | Softlink Whiteboard |
| .WBE | WinBatch Encrypted Script (Wilson WindowWare, Inc.) |
| .WBF | Workbook Data (Dataconomy GmbH) |
| .WBF | Windows Batch File |
| .WBF | Epson Personal Settings Information (Epson Corporation) |
| .WBI | White Blotter, Inc. Advanced Code Editor |
| .WBI | Personal Training Workstation Workout Routine File (WORKOUTWARE.COM LLC) |
| .WBK | WordPerfect Workbook (Corel Corporation) |
| .WBK | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WBK | Word Backup (Microsoft Corporation) |
| .WBL | Argo WebLoad II Upload |
| .WBM | Webmin Module |
| .WBM | Macromedia Fireworks File |
| .WBM | Wireless Bitmap File |
| .WBM | Welcome File (Microsoft Corporation) |
| .WBM | WinBatch File |
| .WBMP | Wireless Bitmap File Format |
| .WBMP | Macromedia Fireworks File |
| .WBNK | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WBR | Crick WordBar File |
| .WBS | WebExpress Website File |
| .WBS | Webshots Screensaver (Twofold Photos, Inc.) |
| .WBS | WinBot IRC Bot Script File (Crypt Software) |
| .WBSP | WhizBase Script (Djikic Software Development) |
| .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 | WaterCAD Save File (Bentley Systems, Incorporated) |
| .WCD | WordPerfect Macro Token List (Corel Corporation) |
| .WCD | Condes Course Layout File (Finn Arildsen) |
| .WCD | CD Menu Builder Project/Configuration File (WISCO Computing) |
| .WCF | Wattos Command File (Board of Regents of the University of Wisconsin System) |
| .WCF | Webex Saved Chat File (WebEx Communications) |
| .WCF | Warrior Corrected Tool Definition (Sondex) |
| .WCFG | WildTangent Configuration |
| .WCH | Corel Office PerfectScript |
| .WCH | WordPerfect for Windows Macro Facility File (Corel Corporation) |
| .WCI | Microsoft Indexing Service Catalog File (Microsoft Corporation) |
| .WCL | WellCAD Geological Log File (Advanced Logic Technology) |
| .WCL | WinCatalog Document (WinCatalog.com) |
| .WCL | WinCon Controller Library File (Quanser) |
| .WCM | Corel Presentations Macro |
| .WCM | Works Communications Terminal (Microsoft Corporation) |
| .WCM | WordPerfect Macro (Corel Corporation) |
| .WCM | Works File Transmission (Microsoft Corporation) |
| .WCP | WinCon Project File (Quanser) |
| .WCP | CharterParty Editor Charter Party Document File (Strategic Dataworks Ltd.) |
| .WCP | WinDVD Creator Project (InterVideo, Inc.) |
| .WCP | WordPerfect Product Information (Corel Corporation) |
| .WCP | Warrior Calibration Report File (Sondex) |
| .WCP | WebCopier Project (MaximumSoft Corp.) |
| .WCR | Ergane Configuration File |
| .WCS | Website Content Source |
| .WCT | WorldCast Project (Fairlogic Systems) |
| .WCU | CueCard Saved Flash Cards (Wade Brainerd) |
| .WCX | Total/Windows Commander Plug-in (C. Ghisler & Co.) |
| .WCZ | Chameleon Clock Wallpaper Clock Skin (Softshape Development) |
| .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 |
| .WD3 | Offline Explorer Directory Index (MetaProducts Corporation) |
| .WDA | RUMBA« OFFICE 95/N Configuration File |
| .WDAT | WildTangent Data File |
| .WDB | Works Database (Microsoft Corporation) |
| .WDB | World of Warcraft WoW Cache File (Blizzard Entertainment, Inc) |
| .WDC | Hardware Data Capture Format (DATAQ Instruments, Inc.) |
| .WDE | WINDEV Report (PC SOFT) |
| .WDF | Workshare DeltaView DeltaFile (Workshare, Inc.) |
| .WDF | ReliaSoft Weibull 5.0 |
| .WDF | WordFile Word List (DiGi Software) |
| .WDF | WinDupe Disk Image (MaeDae Enterprises) |
| .WDF | WinGenea Family Tree File (Cremsoft) |
| .WDG | WINDEV Procedures' Set (PC SOFT) |
| .WDG | ReliaSoft Weibull 4 |
| .WDGT | Dashboard Widget (Apple Inc.) |
| .WDI | Pension Administration System Temporary File (DATAIR Employee Benefit Systems, Inc.) |
| .WDI | WINDEV Component Description (PC SOFT) |
| .WDK | WinDev Component (PC SOFT) |
| .WDK | WhizFolder Desktop File |
| .WDL | 3D Game Studio World Definition Language File |
| .WDL | DynaDoc Electric Exchange Document (DynaComware Corp.) |
| .WDL | 3D Game Studio Window Definition File |
| .WDL | Windows XP Watchdog Log File (Microsoft Corporation) |
| .WDM | Visual Interdev98 Templates Web Project Items File (Microsoft Corporation) |
| .WDO | Pension Administration System Temporary File (DATAIR Employee Benefit Systems, Inc.) |
| .WDP | WINDEV Project (PC SOFT) |
| .WDP | Windows Media Photo (Microsoft Corporation) |
| .WDPROJ | Visual Studio Web Deployment Project (Microsoft Corporation) |
| .WDQ | WinDaq Data Capture File (DATAQ Instruments, Inc.) |
| .WDR | Star Wars - Tie Fighter Media |
| .WDR | Psion Series 3/3a Printer Driver (Psion PLC) |
| .WDS | WohnungsPlan 3D Project |
| .WDSC | WDSCript Script |
| .WDSEML | Thunderbird Mail Message File (Mozilla Corporation) |
| .WDT | WinDates Calendar (Rockin' Software) |
| .WDT | Wintidig File |
| .WDW | WINDEV Window (PC SOFT) |
| .WDX | Total Commander Content Plug-in (C. Ghisler & Co.) |
| .WDY | WINDEV Run-Time Template (PC SOFT) |
| .WDZ | WINDEV Compressed Archive (PC SOFT) |
| .WD_ | Databook TI File |
| .WE | JAWS for Windows Configuration File (Freedom Scientific) |
| .WE | Fifa2000 Be File |
| .WEA | Weather Tool Weather Data (Square One research) |
| .WEAP | Wolfenstein Weapon Definition Script (Id Software, Inc.) |
| .WEB | Web Vector Graphic File |
| .WEB | Xara Web Document (Corel) |
| .WEB | Xara X Web Document (Xara) |
| .WEB | Crossdown Website Data File (Crossdown) |
| .web | UNIX Donald Knuth's WEB File |
| .WEB | BlackWidow Website Description File (SoftByte Laboratories) |
| .WEB | Creatacard Website Project (Broderbund) |
| .WEBAPP | Prism Web-based Application (Mozilla Foundation) |
| .WEBARCHIVE | Safari Web Archive (Apple Inc.) |
| .WEBHISTORY | Safari Browser History File (Apple Inc.) |
| .WEBLOC | Finder Internet Location (Apple Inc.) |
| .WEBOOGL | Web Object Oriented Graphics Library |
| .WEBPART | SharePoint Web Part (Microsoft Corporation) |
| .WEBPNP | Support for Internet Printing (Microsoft Corporation) |
| .WED | Windows Editor File |
| .WED | Firefox Bookmark Backup File |
| .WED | Infinity Game Engine Graphic Display Info (BioWare Corp.) |
| .WED | Wage Easy Company Database (Sage MicrOpay (Micropay Pty Limited)) |
| .WEF | Exchange File System Format (Microsoft Corporation) |
| .WEIGHT | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WEL | eZediaMX Object Container |
| .WELCOME | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WEPN | Homeworld Weapon Data (Sierra Entertainment, Inc.) |
| .WESTERN | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WF | Homeworld Weapon-Fire Data (Sierra Entertainment, Inc.) |
| .WF | Fifa2000 Be File |
| .WF1 | EViews Workfile |
| .WFA | WinFax Pro Archive (Symantec Corporation) |
| .WFB | Wavepatch File |
| .WFB | Turtle Beach WaveFront Bank |
| .WFC | Wink Flash Control Bar (Satish Kumar. S.) |
| .WFD | Exchange Workflow Process Definition (Microsoft Corporation) |
| .WFD | Turtle Beach WaveFront Drum Set |
| .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 Offline Design for Workflow Process File (Ultimus Inc.) |
| .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 |
| .WFP | Wink Flash Preloader (Satish Kumar. S.) |
| .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 | WorldPort Graphic |
| .WFX | WinFax Data File (Symantec Corporation) |
| .WFX | Total/Windows Commander File System Plug-in (C. Ghisler & Co.) |
| .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 | WingMan Profile |
| .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.) |
| .WHE | Dawn of War File (Games Workshop Group PLC) |
| .WHENEVER | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WHIP | WHIP Bitmap |
| .WHISTLE | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WHIT | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WHIZ | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WHM | WebHost Manager File (cPanel, Inc.) |
| .WHM | Dawn of War Model Format (Games Workshop Group PLC) |
| .WHMTHEME | WebHost Manager Theme (cPanel, Inc.) |
| .WHO | WhoIs++ Document |
| .WHO | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WHOIS++ | WhoIs++ Document |
| .WHRILPAN | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WHS | WinHex Script (X-Ways Software Technology AG) |
| .WHT | NetMeeting Old Whiteboard Document (Microsoft Corporation) |
| .WHT | SeeYou Waypoint (Naviter) |
| .WHTEKO | WebHub Marked-up HTML (HREF Tools Corp.) |
| .WHTT | WinHTTrack Website Copier |
| .WHV | VS Ver 1.0 Session Data (MathEcology, LLC) |
| .WI | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WI | All Corel Products Compressed Image (Corel) |
| .WI | Wavelet Image |
| .WI | Fifa2000 Be File |
| .WIC | J Wavelet Image Codec Bitmap |
| .WIC | Garbage |
| .WIC | wIntegrate File |
| .WICDEMO | World in Conflict Saved Game Data (Massive Entertainment) |
| .WID | Ventura Width Table |
| .WIDGET | Yahoo! Widget (Yahoo! Inc.) |
| .WIDGET | Konfabulator Widget File (Konfabulator) |
| .WIDTHS | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .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 |
| .WILLNOTE | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WIM | Windows Imaging Format Archive (Microsoft Corporation) |
| .WIN | Wonderware InTouch Window |
| .WIN | Windows Backup File |
| .WIN | Truevision Targa Bitmap Image |
| .WIN | Normalised Extinction Corrected Differential Photometry with Tapered Ends |
| .WIN | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WIN | Opera Saved Windows (Opera Software ASA) |
| .WIN | Pro/ENGINEER (PTC) |
| .WIN | FoxPro/dBASE Window File |
| .WIN | dBASE |
| .WIN32 | VC6 Make File |
| .WIND | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WINDOW | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WINDOWS | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WINDOWS9X | Winhttrack Source File |
| .WINDOWSLIVECONTACT | Windows Live Messenger Contact List (Microsoft Corporation) |
| .WINGS | Wings 3D Mesh File (Wings 3D Team) |
| .WINI | WildTangent Configuration |
| .WINNERS | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WINS | EPOC Makefile for WINS Platform |
| .WINWARE | WinWare Windows Applet |
| .WIP | Windows Installer Project (Microsoft Corporation) |
| .WIP | CyberScrub Privacy Suite Wipe File (CyberScrub LLC.) |
| .WIP | Eraser Temporary Disk Wiping File (EAST Technologies) |
| .WIPE | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WIPEINFO | Norton Utilities Sendto File (Symantec Corporation) |
| .WIPESLACK | Norton Utilities Sendto File (Symantec Corporation) |
| .WIRE | Wavefront Studio Wireframe (Alias) |
| .WIS | wIntegrate Basic Script File |
| .WISHING | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WITCH | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WITH | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WITHDRAWAL | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WITHDRAWALS | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WIX | Xara Internal Graphics Data (Xara) |
| .WIXLIB | Windows Installer XML (WiX) Library (Microsoft Corporation) |
| .WIXPROJ | Windows Installer XML (WiX) Project (Microsoft Corporation) |
| .WIZ | Word Wizard File (Microsoft Corporation) |
| .WIZ | Publisher Wizard File (Microsoft Corporation) |
| .WIZARD | StormC Wizard File (HAAGE & PARTNER Computer GmbH) |
| .WJ | Fifa2000 Be File |
| .WJF | WinZip Job File (WinZip International LLC (a Corel Company)) |
| .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 | Workbook |
| .WKB | WordPerfect and WordPerfect for Windows Document (Corel Corporation) |
| .WKE | 1-2-3 Educational Version Spreadsheet File (IBM) |
| .WKEY | WildTangent Key File |
| .WKF | Workbook Folders Configuration (DocOutlook.de) |
| .WKF | VISI-Series CAD Work File (Vero International Software) |
| .WKF | KF Web Server Default Control File (KeyFocus Ltd.) |
| .WKO | RippedPro Workout Template (Applied Training Science) |
| .WKQ | Quattro Spreadsheet |
| .WKS | 1-2-3 Spreadsheet File (IBM) |
| .WKS | XLISP Workspace |
| .WKS | Works for Windows Spreadsheet (Microsoft Corporation) |
| .WKS | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WKS | DeskMate Worksheet |
| .WKSH | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WKSHX | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WKSP | Workspace Macro Macro (Tethys Solutions, LLC.) |
| .WKZ | Wingz Spreadsheet |
| .WKZ | Compressed Spreadsheet |
| .WL | WISCO Word Power Word Lists and Definitions (WISCO Computing) |
| .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) |
| .WLC | WISCO Word Power Word Lists and Definitions (WISCO Computing) |
| .WLD | REND386/AVRIL File |
| .WLD | Serious Sam World File (Croteam Ltd.) |
| .WLD | ArcView World File For CAD Datasets (ESRI) |
| .WLD | Acrobat Distiller (Adobe Systems Incorporated) |
| .WLD | Settlers II Map (Ubisoft Entertainment) |
| .WLD | LucasArts Game File (Lucasfilm Entertainment Company Ltd.) |
| .WLF | Dr. Watson Win98/Me Log File (Microsoft Corporation) |
| .WLF | Argo WebLoad I Upload |
| .WLG | Dr. Watson Log |
| .WLG | Well Logger v1 |
| .WLI | Who Likes Puzzles? Incomplete Puzzle |
| .WLK | WeatherLink ver 5.2 Binary Weather Data (Davis) |
| .WLK | Virtus Walkthrough Graphics |
| .WLL | The Sims Wall Texture File (Electronic Arts (Maxis)) |
| .WLL | Word Add-in (Microsoft Corporation) |
| .WLM | CompW Bitmap |
| .WLMP | Movie Maker (beta) Project (Microsoft Corporation) |
| .WLP | Who Likes Puzzles? Puzzle File |
| .WLR | VRML Page |
| .WLS | Web Log Storming Log Analysis Project (Dataland Software) |
| .WLS | 602PC SUITE Worksheet File (Software602, Inc.) |
| .WLT | Words of Worship Liturgy |
| .WLT | WaveL Wavelet Compressed Graphic |
| .WLT | eWallet File |
| .WLV | Web Link Validator File |
| .WLX | Total/Windows Commander Lister Plug-in (C. Ghisler & Co.) |
| .WLX | Live Mesh Placeholder or Partial Download File (Microsoft Corporation) |
| .WLZ | WinImage File |
| .WM | Windows Media A/V File (Microsoft Corporation) |
| .WM | Working Model Motion Simulation (MSC.Software) |
| .WM$ | BASIC VB |
| .WM2D | Working Model Motion Simulation (MSC.Software) |
| .WM3 | MSC Nastran Desktop Document (MSC.Software Corporation) |
| .WM5 | Dyndlg2 File |
| .WMA | Windows Media Audio File (Microsoft Corporation) |
| .WMASCOT | Otaku Mascot Mascot (Accursed Toys Inc.) |
| .WMB | 3D GameStudio Map Entity (Conitec Datasystems, Inc) |
| .WMC | MathCAD Startup File Backup (Mathsoft Engineering & Education Inc.) |
| .WMC | WordPerfect Macro (Corel Corporation) |
| .WMC | Wordmarc Text File |
| .WMD | Windows Media Download File (Microsoft Corporation) |
| .WMD | WeaveMaker Design File (Designer Software LLC.) |
| .WMDB | Media Player Ver. 9+ Library (Microsoft Corporation) |
| .WMDF | WeaveMaker Design File (Designer Software LLC) |
| .WME | Windows Media Encoder Session Profile (Microsoft Corporation) |
| .WME | Crazy Talk Windows Media Encoder Session (Reallusion Inc.) |
| .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 |
| .WMO | World of Warcraft WoW Map Object (Blizzard Entertainment, Inc) |
| .WMP | Infinity Game Engine World Map (BioWare Corp.) |
| .WMP | JScript Proxy Auto-Configuration (Microsoft Corporation) |
| .WMP | Windows Magic icon Palette |
| .WMP | Windows Media Player File (Microsoft Corporation) |
| .WMR | Windows Media Recorder Media Stream |
| .WMS | Windows Media Skin File (Microsoft Corporation) |
| .WMV | Windows Media File (Microsoft Corporation) |
| .WMX | Audio Playlist |
| .WMX | Windows Media Player A/V Shortcut (Microsoft Corporation) |
| .WMXML | AudioPlayer XML Music Playlist (Adrian Wright) |
| .WMZ | Windows Media Compressed Skin File (Microsoft Corporation) |
| .WMZ | Windows Compressed Metafile (Microsoft Corporation) |
| .WN | Write Now Text File |
| .WN | Amiga Wanton Packer Song/Module |
| .WNA | Whitenoise File Security Software Archive and Encrypted File (Whitenoise Laboratories) |
| .WND | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .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 | Wink Presentation (Satish Kumar. S.) |
| .WNK | Three Degrees Wink (Microsoft Corporation) |
| .WNS | PrintShop Newsletter |
| .WNT | Man Down Waypoint File |
| .WNT | Mumath 30 File |
| .WO | WebObjects Project (Apple Inc.) |
| .WO4 | STABCAL (stability calculation for aqueous systems) File |
| .WO7 | STABCAL (stability calculation for aqueous systems) File |
| .WOA | WebObjects Script (Apple Inc.) |
| .WOA | Windows Swap File |
| .WOB | RIO Designer Pro Object File |
| .WOC | Windows OrgChart Organization |
| .WOD | WebObjects Web Application Method File (Apple Inc.) |
| .WOK | RenCode Database (Canadian Barcode & Plastic Card Supply Inc.) |
| .WOL | Write:OutLoud Document (Don Johnston, Inc.) |
| .WOMAN | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WOMEN | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WOR | STABCAL (stability calculation for aqueous systems) File |
| .WOR | MapInfo Workspace (MapInfo Corporation) |
| .WORD | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WORDCOUNT | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WORDSUM | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WORK256SCEEN | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WORKBENCH | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WORKFLOW | OS X Automator (Apple Inc.) |
| .WORKOUT | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WORKS | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WORKSHEET | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WORLD | Stagecast Creator Simulation (Stagecast Software, Inc.) |
| .WORLD | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WORM | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .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 Corporation) |
| .WP | CorelDraw Graphic (Corel) |
| .WP | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WP2 | WinPlot File |
| .WP3 | WinPlot File |
| .WP3 | PhotoStory 3 Project File (Microsoft Corporation) |
| .WP4 | WordPerfect Ver. 4 Document (Corel Corporation) |
| .WP5 | WordPerfect Ver. 5.0/5.1/5.2 Document (Corel Corporation) |
| .WP6 | WordPerfect Ver. 6.0/6.1 Document (Corel Corporation) |
| .WPA | ACT! Word Processor Document (Best Software CRM Division) |
| .WPB | openCanvas Image |
| .WPC | WordPerfect Character Mapping File (Corel Corporation) |
| .WPC | Word and Write File Converter (Microsoft Corporation) |
| .WPC | Pazzles Inspiration Studio Pazzle Pattern File (pazzles) |
| .WPD | ACT! Word Processor Document (Best Software CRM Division) |
| .WPD | SAW Pro / SAW Studio / SAW Plus (RML Labs) |
| .WPD | pfs:WindowWorks Document |
| .WPD | WinWorks Document (SoftKey) |
| .WPD | Windows Printer Driver |
| .WPD | WordPerfect Screen Driver or Document (Corel Corporation) |
| .WPD | 602PC SUITE Document File (Software602, Inc.) |
| .WPE | openCanvas Record of Image Creation |
| .WPF | Enable Document |
| .WPF | InForms Form |
| .WPF | WordPerfect Text File (Corel Corporation) |
| .WPF | WorldPort Fax |
| .WPG | WordPerfect/Drawperfect Graphic (Corel Corporation) |
| .WPG | WildTangent Branded .PNG File |
| .WPH | Acer BIOS Upgrade FIle (Acer, Inc.) |
| .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 Corporation) |
| .WPL | Draxy Software Wallpaper Sequencer |
| .WPL | WHAT IF MOL-object |
| .WPL | Words of Worship Playlist |
| .WPL | Windows Media Player Playlist (Microsoft Corporation) |
| .WPL | PFS WinWorks Spreadsheet |
| .WPL | Online WebPanel File |
| .WPL | Winwall |
| .WPM | WordPerfect Macro (Corel Corporation) |
| .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 | Serif WebPlus File |
| .WPP | PLS-POLE ANSI Wood Pole Component File |
| .WPP | WordPerfect Color Palette (Corel Corporation) |
| .WPR | Wing IDE Main Project File (Archaeopteryx Software, Inc.) |
| .WPS | Kingsoft Office Document (Beijing Kingsoft Corporation) |
| .WPS | Rockbox Theme (The Rockbox Crew) |
| .WPS | Works Text Document (Microsoft Corporation) |
| .WPT | Garmin GPS PCX5 Waypoint File (Garmin Ltd.) |
| .WPT | OziExplorer Waypoint (Des & Lorraine Newman) |
| .WPT | Magellan GPS Waypoint File (Thales Navigation, Inc.) |
| .WPT | Fugawi Global Navigator Waypoint File (Northport Systems Inc.) |
| .WPT | WordPerfect Template (Corel Corporation) |
| .WPT | Brother Word Processor Document (Brother Industries, Ltd.) |
| .WPT | 602PC SUITE Template Document File (Software602, Inc.) |
| .WPT | GPS Pathfinder Office Waypoint File (Trinble Navigation Limited) |
| .WPU | Wing IDE User-specific Project File (Archaeopteryx Software, Inc.) |
| .WPW | WordPerfect Document (Corel Corporation) |
| .WPW | PerfectWorks Document (Corel) |
| .WPX | Printer Information File (Adobe Systems Incorporated) |
| .WPZ | SeeYou Waypoint (Naviter) |
| .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.) |
| .WRAP | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WRAPPER | eMail Attachment Wrapper Wrapped File (Fineware Systems) |
| .WRD | Charisma Template |
| .WRD | Psion Series 3 Text/Word Document (Psion PLC) |
| .WRF | WebEx Recording (WebEx Communications) |
| .WRF | ThinkFree Write Document (ThinkFree, Corp.) |
| .WRI | Write Document (Microsoft Corporation) |
| .WRITEIT | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WRITING | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WRK | Pension Administration System Work File (DATAIR Employee Benefit Systems, Inc.) |
| .WRK | Spreadsheet File |
| .WRK | Cakewalk Music Project File (Cakewalk) |
| .WRL | Plain Text VRML File |
| .WRL | Cosmo Player VRML Worlds |
| .WRL | Live3D Plug-in for Netscape 3D Live Picture |
| .WRM | WiNRADiO Memory File (WiNRADiO Communications) |
| .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 Corporation) |
| .WRT | IBM Writing Assistant File |
| .WRX | Progress Database File (Progress Software Corporation) |
| .WRZ | GNUZIP Compressed VRML File |
| .WRZ | Cosmo Player VRML Worlds |
| .WRZ | Live32 Geometry for Netscape |
| .WS | Well Summary Well Depth Plot (InfoLogic Inc.) |
| .WS | Hummingbird Exceed File |
| .WS | SigmaNEST |
| .WS | Train Simulator World Sound File (Microsoft Corporation) |
| .WS | APL Worksheet |
| .WS | 1-2-3 Word Search Maker (Variety Games) |
| .WS | WordStar Ver. 5.0/6.0 Document |
| .WS | Windows Script File |
| .WS | Rhino 3D Ver. 1.0, 1.1, 2.0 File (Robert McNeel & Associates) |
| .WS | IBM System i iSeries Client Access WorkStation Profile (IBM) |
| .WS | SmartWare Worksheet |
| .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 | WebSynth Media File (Sonicle) |
| .WSA | Animation Shop Workspace (Corel Corporation) |
| .WSAD | WildTangent Actor Definition |
| .WSAVE | Blockland Wrenchsave File (Step 1: Games LLC) |
| .WSBM | WildTangent Material File |
| .WSC | Worms Armageddon Scheme (Team17 Software Limited) |
| .WSC | RIO Designer Pro Scene File |
| .WSC | Windows Script Component |
| .WSCC | Stylus Studio XML IDE Web Service Call Invocation (DataDirect Technologies, a division of Progress Software Corporation) |
| .WSD | EROSION 3D Watershed |
| .WSD | WordStar Ver. 2000 Document |
| .WSDL | Web Services Description Language |
| .WSE | Wise Script (Symantec Corporation) |
| .WSF | Windows Script File (Microsoft Corporation) |
| .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 | PagePainter Web Scheme File (Saltire Media) |
| .WSM | Megaman X8 Video File |
| .WSM | SMS Installer Working File (Microsoft Corporation) |
| .WSMO | WildTangent Motion File |
| .WSP | Chromeleon Workspace |
| .WSP | Fortran PowerStation Workspace |
| .WSP | Whisper 32 Data (Shaun Ivory) |
| .WSP | Visual C++, FORTRAN Workspace Info (Microsoft Corporation) |
| .WSP | Web Site Publisher Configuration File (A B Cryer) |
| .WSP | Windows SharePoint Services Solution Framework File (Microsoft Corporation) |
| .WSP | GENESYS Workspace (Eagleware Corporation) |
| .WSP | Paint Shop Pro Workspace (Corel Corporation) |
| .WSQ | WinEsquema Flow Chart (Flavio Gonzalez Vazquez) |
| .WSQ | Wavelet Scalar Quantization Bitmap Image |
| .WSR | Crossword Genius |
| .WSR | FirstStop WebSearch Search Results (FirstStop WebSearch, LLC) |
| .WSRC | x-wais Source |
| .WSS | Works [Macintosh] Spreadsheet (Microsoft Corporation) |
| .WSS | Time Saving Test & Practice Generator Student Practice & Test Files (McDougal Littell (Houghton Mifflin Company)) |
| .WSS | ReliaSoft RG |
| .WSS | Operation Flashpoint Sound File (Bohemia Interactive and The Codemasters Software Company Limited) |
| .WSS | Web Page Maker Project (Web Page Maker Software Inc.) |
| .WSS | Web Screen Saver Configuration File |
| .WSSP | CommuniGate Pro Web Application Custom Website Definition (Stalker Software, Inc.) |
| .WST | GridImp Color Palettes, etc. (Winwaed Software Technology LLC) |
| .WST | WordStar Text File |
| .WST | NextSTART Theme (Winstep Software Technologies) |
| .WSV | WinSMITH Weibull or Visual Data File (Barringer & Associates, Inc.) |
| .WSV | Warrior Corrected Service Definition (Sondex) |
| .WSV | WebSynth Media File (Sonicle) |
| .WSV | SpectraMagic Data File (Konica Minolta Holdings, Inc.) |
| .WSW | WorkShelf Theme (Winstep Software Technologies) |
| .WSW | WebSite-Watcher Bookmark File (Martin Aignesberger) |
| .WSWB | wordPROF French Student Workbook (Zeno IT Limited) |
| .WSWRITER | TechWriter for Web Services Document (Adivo Ltd.) |
| .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 |
| .WTD | Warrior Tool Diagram (Sondex) |
| .WTF | World of Warcraft WoW Text File (Blizzard Entertainment) |
| .WTFC | PCCharge File (VeriFone) |
| .WTG | WAsP Data File (Risø National Laboratory) |
| .WTH | WildTangent Says Hello |
| .WTH | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WTK | WinTalk URL Address |
| .WTK | OTDR Fiber Optics Analysis Trace (JDS Uniphase Corporation) |
| .WTL | Windows Test Technologies (WTT) Logger Results |
| .WTMP | Word Ver 5 Macintosh Temporary File |
| .WTMP | Partial Torrent Download |
| .WTP | Dawn of War Textures (Games Workshop Group PLC) |
| .WTP | Wink Template (Satish Kumar. S.) |
| .WTR | Winter Windows Scheduler File |
| .WTS | WION Technology Setup (WION Technology) |
| .WTS | NTgraph Qwknetv1 File |
| .WTV | Media Center Recorded Television File (Microsoft Corporation) |
| .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.) |
| .WUS | WUTG Editor Wrapped Audio With WUTG Tags (WUSSoft) |
| .WUT | WUTG Editor Tag (WUSSoft) |
| .WV | Sonarc Compressed WAV Audio |
| .WV | WavPack Lossless Audio Compression |
| .WVC | WavPack Correction File |
| .WVD | Starmoney Filter Zvl32 File |
| .WVE | Component of a DIVX Movie Conversion |
| .WVE | Psion Series 3a/3c/3mx Waveform Sound File (Psion PLC) |
| .WVF | Yokogawa Oscilloscope Captured Data (Yokogawa Electric Corporation) |
| .WVH | WebView Livescope Viewer |
| .WVL | Wavelet Compressed Bitmap |
| .WVOC | wordPROF French Vocabulary (Zeno IT Limited) |
| .WVS | Wanvas |
| .WVX | Windows Media Redirector (Microsoft Corporation) |
| .WVXML | AudioPlayer XML Music Playlist (Adrian Wright) |
| .WVZ | Must Music File |
| .WW4 | WinWhatWhere Activity Log |
| .WWA | WebSite-Watcher Archive |
| .WWB | WordPerfect Button Bar (Corel Corporation) |
| .WWD | Works Wizard File (Microsoft Corporation) |
| .WWF | WWF Rant Pakk Sound File |
| .WWI | WinWein Interchange Format File (DIGITAL Soft GbR) |
| .WWK | WordPerfect Keyboard Layout (Corel Corporation) |
| .WWL | Word Add-in File (Microsoft Corporation) |
| .WWORKS | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .WWP | Worms World Party Teams File |
| .WWP | Works Wizard File (Microsoft Corporation) |
| .WWS | Works Wizard File (Microsoft Corporation) |
| .WWS | AutoRoute User Information (Microsoft Corporation) |
| .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) |
| .WXFORM | wxDev-C++ wxWidgets Form (wxDev-C++ Team) |
| .WXH | Homeworld Game Sound Control File (Sierra) |
| .WXP | EXP: The Scientific Word Processor Document |
| .WXR | wxWindows Resource File |
| .WXS | Windows Installer XML (WiX) Setup File (Microsoft Corporation) |
| .WXS | Easy Cross Cross Stitch Design (Fulford Software Solutions) |
| .WXS | Code::Blocks Code::Blocks wxSmith Resource File |
| .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 |
| .WZ | MapleStory Game Data Archive |
| .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 |