A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Num Sym
.??_ Files ending in "_" are often compressed install files of the same name (e.g., .EX_ expands to .EXE, .DL_ expands to .DLL, etc.) .W Applause Word Chart Progress Database File .W?? Divided Compressed File (?? = 01 to 99; used when installs needed to be on individual floppy disks) .W14 Genesis 2000 File .W2L Wulfram II (Multiplayer, action-strategy game.) .W3 APL+Win (APL Interpreter File) .W30 Ventura Printer Font .W31 Windows 3.1 Startup File .W3D Black Belt Systems Ray Trace Control File Shockwave 3D Scene Export File .W3G Warcraft III File .W3M Warcraft III Map File .W40 Win95 Backup File .W44 dBase Temporary File .W64 Sonic Foundry Video Editor Wave64 File .WA~ Microsoft Outlook Address Book Temporary File .WA2 Subspace/Continuum Sound (online games) .WAB Microsoft Outlook Address Book [Buy Office XP at Shop.Microsoft] .WAC Infinity Game Engine WAVC Sound (an ACM file with header attached) [More Info] .WAD Doom Game File [WAD Editor] [Dragon UnPACKer] (Also used for other games) Gunman Chronicle Archive [Dragon UnPACKer] Half Life Archive [Dragon UnPACKer] Heretic Archive [Dragon UnPACKer] Hexen Archive [Dragon UnPACKer] Quake Archive [Dragon UnPACKer] Theme Park World Archive [Dragon UnPACKer] Half-Life Texture File .WAF Mayim's WAF Compiler File (3D content for display in Walkabout plug-in) .WAG Urban Chaos Saved Game File Microsoft Train Simulator File .WAL WalMaster Showlist File Quake 2 Texture File [XnView] Winamp3 Skin Format DeveloperOne CodeWallet Pro (secure data organization and storage) .WAP WAVPAC Filtered .WAV File Output .WAR Archived Konqeror (KDE) HTML Page Java Web Archive .WAS Procomm Plus Script Source Code File .WAV Waveform Audio (PCM Wave) [IrfanView] SHARP MZ-series Emulator File .WAX Procomm Plus Compiled Script File Windows Media Audio Redirector (points to Windows Media Video [.WMA] file) [Media Player Formats] .WB Dictionary Project Data File .WB1 QuattroPro for Windows .WB2 QuattroPro for Windows .WB3 QuattroPro for Windows .WBA Winace Zip File WindowBlinds Compressed Skin (changes the look and feel of WindowsXP) .WBC Webshots Picture Collection (library) .WBD Webshots Graphic Format .WBF Windows Batch File .WBI White Blotter, Inc. Advanced Code Editor .WBK Word Backup [Buy Office XP at Shop.Microsoft] WordPerfect Workbook .WBL Argo WebLoad II Upload File .WBM Webmin Module (Linux) WinBatch File Wireless Bitmap File (WML-related file) [Tutorial] Macromedia Fireworks File .WBMP Wireless Bitmap File (WML-related file) [Tutorial] (MIME: image/vnd.wap.wbmp) Macromedia Fireworks File .WBR Crick WordBar File .WBS WebExpress Website File WinBot IRC Client Script Webshots Screensaver .WBT WinBatch Script Crick Wordbar Template .WBX Webigger File .WBZ WebShots File [MIME Type: application/x-webshots] .WC Windows Commander File Tree Info (TREEINFO.WC) .WC2 AllNetic Working Time Tracker .WC4 WinCheckIt4 Settings File .WCD WordPerfect Macro Token List .WCFG WildTangent Configuration .WCI Catalog File Maintained by Microsoft Indexing Service (CATALOG.WCI) .WCM Works File Transmission WordPerfect Macro .WCP WordPerfect Product Info .WCR Ergane Configuration File (dictionary) .WCS Website Content Source .WCT WorldCast Project .WD2 WordExpress Document Info Select for Palm Organizer File .WDA RUMBA® OFFICE 95/N Configuration File .WDAT WildTangent Data File .WDB Works Database .WDF Workshare DeltaView DeltaFile (difference between two documents) ReliaSoft Weibull 5.0 (Life Data Analysis Software) MaeDae Enterprises WinDupe Disk Image .WDG ReliaSoft Weibull 4 (Life Data Analysis Software) .WDK WhizFolder Desktop File .WDL Windows XP Watchdog Log File 3D Game Studio Window Definition File (this one is free) 3D GameStudio World Definition Language File (this one you pay for) .WDR Star Wars - Tie Fighter Media .WEB Web Vector Graphic File Corel Xara Web Document XaraX Web Document .WEBPNP Microsoft Support for Internet Printing .WED Infinity Game Engine Graphic Display Info (lists of regions, details for animated tiles and other such info) [More Info] .WEL eZediaMX Object Container .WF1 EViews Workfile (Econometric software) .WFA WinFax Pro Archive .WFB Turtle Beach WaveFront Bank .WFD Turtle Beach WaveFront Drum Set .WFL Ultimus Workflow Suite Workflow File .WFM dBase Form Designer Form Object .WFN Corel Symbols and Fonts .WFP Turtle Beach WaveFront Program .WFS Windows Installation Script .WFX Winfax Data File .WG1 Lotus 1-2-3 Worksheet .WG2 Lotus 1-2-3 Worksheet .WGF WaterGuide File (Decision Support System Water Reuse) .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 .WHT Microsoft NetMeeting Old Whiteboard Document .WHTT WinHTTrack Website Copier .WI Wavelet Image (different compression for JPEG) [Info resource] .WIC wIntegrate File J Wavelet Image Codec [XnView] .WID Ventura Width Table .WIF Weaving Information Format Wavelet Image File Wang Image File (fax related usually) .WIL Windows Interface Language Script WinImage File (Floppy and disk imager) .WIN dBase or Foxpro Window Wonderware InTouch Window Windows Backup File Normalised Extinction Corrected Differential Photometry with Tapered Ends Opera Saved Windows (Results from "Window menu > Save all" command.) .WINI WildTangent Configuration File .WINWARE WinWare Windows Applet (general purpose mini-applications) .WIP Windows Installer Project (opens with Microsoft Visual Studio Installer) .WIRE Alias Wavefront Studio Wireframe .WIS wIntegrate Basic Script File .WIZ Wizard File [Microsoft Publisher and Word] .WJP WildTangent Branded .JPG File .WK! Lotus Spreadsheet File .WK1 Lotus Spreadsheet File .WK3 Lotus Spreadsheet File .WK4 Lotus Spreadsheet File .WKB WordPerfect Document Workbook .WKE Lotus Educational Version Spreadsheet File .WKEY WildTangent Key File (for downloads) .WKF Workbook Folders Configuration .WKQ Quattro Spreadsheet .WKS Lotus Spreadsheet File XLISP Workspace Microsoft Works Spreadsheet .WKZ Compressed Spreadsheet .WL WISCO Word Power (Vocabulary Activities) .WL1 File for Shareware Version of Wolfenstein 3D .WL2 Well Logger v2.x (Drafts soil boring logs and well construction diagrams) .WL6 File for Registered Version of Wolfenstein 3D .WLD REND386/AVRIL File ArcView World File For CAD Datasets .WLF Argo WebLoad I Upload File .WLG Dr. Watson Log Well Logger v1 (Drafts soil boring logs and well construction diagrams) .WLK Virtus Walkthrough Graphics WeatherLink ver 5.2 Binary Weather Data (from Davis Instruments weather station) .WLL Word Add-in [Buy Office XP at Shop.Microsoft] The Sims (Maxis) Wall Texture File .WLM CompW [XnView] .WLR VRML Page .WLS 602 pro PC SUITE Worksheet File .WLT eWallet File WaveL Wavelet Compressed Graphic Words of Worship Liturgy (song projection software) .WLV Web Link Validator File .WLZ WinImage File (Floppy and disk imager) .WM Windows Media A/V File .WMA Windows Media Audio File [Media Player Formats] .WMC WordPerfect Macro Wordmarc Text File Windows MathCad Startup File Backup .WMD Windows Media Download File (compatible with Windows Media Player 7 or later) .WMF Windows Metafile (Microsoft graphic format) [IrfanView] .WML Wireless Markup Language File (HTML file for wireless devices) (MIME: text/vnd.wap.wml) .WMLC Compiled WML Document (MIME: application/vnd.wap.wmlc) .WMLS WML Script (MIME: text/vnd.wap.wmlscript) .WMLSC Compiled WML Script (MIME: application/vnd.wap.wmlscriptc) .WMN DART Pro 98 Playlist .WMP Microsoft JScript Proxy Auto-Configuration Windows Media Player File Infinity Game Engine World Map [More Info] .WMS Windows Media Skin File (compatible with Windows Media Player 7 or later) [Also see] .WMV Windows Media File (contains both video and audio) [Media Player Formats] .WMX Audio Playlist Windows Media Player A/V Shortcut .WMZ Windows Media Compressed Skin File (compatible with Windows Media Player 7 or later) [Also see] .WN Write Now Text File .WNF Corel Outline Font .WNS PrintShop Newsletter .WO4 STABCAL (stability calculation for aqueous systems) File .WO7 STABCAL (stability calculation for aqueous systems) File .WOA Windows Swap File .WOC Windows OrgChart Organization .WOR MapInfo Workspace STABCAL (stability calculation for aqueous systems) File .WOS Words of Worship Output Settings (song projection software) .WOT WebEx Saved Meeting Movie .WOV Cakewalk Home Studio Picture Cache Clip File .WOW Grave Composer Music Module .WP WordPerfect Document File Sharp Fontwriter Word Processing File .WP2 WinPlot File (2D and 3D plotting) .WP3 WinPlot File (2D and 3D plotting) .WP4 WordPerfect Document File .WP5 WordPerfect Document File .WP6 WordPerfect Document File .WPA ACT! Word Processor File (.WPA and .WPD used for different versions) .WPB openCanvas Image .WPC WordPerfect Character Mapping File .WPD WordPerfect Screen Driver or Document 602 pro PC SUITE Document File ACT! Word Processor File (.WPA and .WPD used for different versions) SAW Pro / SAW Studio / SAW Plus (sound file postprocessing) .WPE openCanvas Record of Image Creation .WPF WordPerfect Text File Enable Document WorldPort Fax .WPG WordPerfect/Drawperfect Graphics WildTangent Branded .PNG File .WPI WCPUID Plug-in (WCPUID confirms reliability of presentation data by CRC code) .WPJ W32Dasm Project File Sybase Watcom C/C++ Project .WPK Keyboard WordPerfect Macros Nero Sound Editor File .WPL Words of Worship Playlist (song projection software) Microsoft Windows Media Player Playlist Online WebPanel File WHAT IF MOL-object (molucular images) Draxy Software Wallpaper Sequencer PFS WinWorks Spreadsheet Winwall (Freeware wallpaper changer) .WPM WordPerfect Macro .WPN Rogue Spear Weapon File Note: May be used for other games as well. .WPP PLS-POLE ANSI Wood Pole Component File Serif WebPlus File .WPS Works Text Document .WPT WordPerfect Template 602 pro PC SUITE Template Document File .WPW PerfectWorks Document WordPerfect Document .WPX Adobe printer Information File (Usually found in C:\Windows) .WQ! Compressed Quattro Pro Spreadsheet .WQ1 Quattro Pro Spreadsheet .WQ2 Quattro Pro Spreadsheet .WR! Compressed Lotus Spreadsheet .WR1 Symphony Spreadsheet File .WRAP MediaForge Runtime Player .WRD Charisma Template .WRF WebEx Recording (Microsoft Office add-in for meetings, etc.) .WRI Write Document (Use WordPad to open) .WRK Spreadsheet File Cakewalk Music Project File DATAIR Pension Administration System Work File (temporary file) .WRL Plain Text VRML File [VRML] .WRML Plain Text VRML File [VRML] .WRP Amiga Compressed Archive File .WRS WordPerfect Windows Printer Driver .WRT IBM Writing Assistant File (DOS Application) .WRX Progress Database File .WRZ GNUZIP Compressed VRML File [VRML] .WS WordStar Document SmartWare Worksheet (requires login) Hummingbird Exceed File IBM iSeries Client Access File SigmaNEST (CAD Software) Rhino 1.0, 1.1, 2.0 File (3D modeler) 1-2-3 Word Search Maker (Makes custom word search puzzles. Use ASCII editor to view.) .WS1 WordStar for Windows 1 Document .WS2 WordStar for Windows 2 Document .WS3 WordStar for Windows 3 Document Rhino 3.x File (3D modeler) .WS4 WordStar for Windows 4 Document .WS5 WordStar for Windows 5 Document .WS6 WordStar for Windows 6 Document .WS7 WordStar for Windows 7 Document .WSA Animation Shop Workspace .WSAD WildTangent Actor Definition .WSBM WildTangent Material File .WSC Windows Script Component .WSD WordStar Data File EROSION 3D Watershed [Format (pdf)] .WSDL Web Services Description Language File (used by XML applications) .WSE Wise File .WSF Windows Script File [WinForce] .WSG Words of Worship Song (song projection software) .WSGO WildTangent Mesh and UVW Mapping File .WSH Windows Script Host Settings File .WSI Wise Windows Installer Project .WSM SMS Installer Working File .WSMO WildTangent Motion File .WSP Chromeleon Wordspace Paint Shop Pro Workspace Fortran PowerStation Workspace [FORTRAN] Whisper 32 Password Manager .WSQ Wavelet-packet Scalar Quantization .WSR FirstStop WebSearch File Crossword Genius (crossword & wordsearch puzzles) .WSS ReliaSoft RG (Reliability Growth Analysis Software) .WST WordStar Text File .WSX WinMX Filesharing Program (list of OpenNap Protocol servers) .WSW WebSite-Watcher (WebSite-Watcher allows you to monitor websites for updates and changes.) .WSZ WinAmp Skin Zip File .WT WildTangent Branded .X 3D Model .WT2 WordExpress Document Template .WTH Wildtangent Says Hello (Netscape Navigator with WildTangent Plug-in) .WTS WION Technology Setup (This extension is used for the WION Technology Setup Program. You may find it as a *.dll.wts or *.ocx.wts; this is just then an added extention so all setups function properly.) .WTX ASCII Text File .WTXT WildTangent Branded .TXT File .WV WavPack Lossless Audio Compression .WVC WaveCraft Sound .WVE Component of a DIVX Movie Conversion Psion Series 3a/3c/3mx Waveform Sound File [Player] .WVH WebView Livescope Viewer (view/control Canon webcams) .WVL Wavelet Compressed Bitmap .WVS Wanvas (Whiteboard program - file available various locations but Web site gone) .WVX Windows Media Redirector (points to Windows Media Video [.WMV] file) [Media Player Formats] .WVZ Brazilian Music Format (Player was called Music Station but all links to it no longer work.) .WWA WebSite-Watcher Archive (WebSite-Watcher allows you to monitor websites for updates and changes.) .WWB WordPerfect Button Bar .WWF WWF Rant Pakk Sound File (sound file to download into a talking doll) [File Info] .WWK WordPerfect Keyboard Layout .WWL Word Add-in File .WWP Worms World Party Teams File .WWS AutoRoute User Information .WWV WildTangent Branded .WAV File .WXB EXP: The Scientific Word Processor .WXD Homeworld Game Sound File .WXH Homeworld Game Sound Control File .WXP EXP: The Scientific Word Processor Document .WXR wxWindows Resource File [Format] .WXS Easy Cross File (cross stitch design) .WYG WYSIWYG (allows lighting professionals to pre-cue shows) [Viewer] .WZ WinAmp Skin [To use, rename to .WSZ) .WZB Librarian of OZ Sharp Book Viewer Add-on .WZD Sharp Organizer Program or Data File .WZG WZebra File .WZN WhizFolder Document