W.NET FrameworkW.NET Framework version historyWAMSNWApple Remote DesktopWBerkeley Open Infrastructure for Network ComputingWBitlBeeWCamino (web browser)WDOSBoxWDSpaceWEMuleWFirefoxWFoobar2000WFreeCADWGhostzillaWGNOME WebWHaiku (operating system)WIBM Home Page ReaderWIChatWINGENIASWIPhotoWKMPlayerWK Desktop Environment 3WMac OS X JaguarWMediaWikiWNetNewsWireWNetscape 7WNetSurfWOpenOffice.orgWPassword SafeWPicasaWPiwigoWPOPFileWRio (windowing system)WSoulseekWTiki Wiki CMS GroupwareWTor (anonymity network)WUltraISOWValve Anti-CheatWVentriloWWebWatcherWWindows FormsWWindows Media CenterWWindows XPWZinfWZynAddSubFX