الموضوع: امتدادات الملفات ، انواع الملفات، موسوعة ملفات الحاسوب

• .ucf - User Constraint File / Coordinate list file / WebEx Universal Communications file.
• .udf - Uniqueness definition file.
• .udl - Data link file.
• .uha - UHARC compressed archive.
• .url - Internet shortcut file.
• .user - Visual Studio user options file.
• .usp - Nmap scan profile file.
• .usr - User profile file for GuildFTPD
• .utf - Ulead Video Studio subtitle file.
• .uue - UU-encoded file.

• .v01 - NT backup catalogue file.
• .v64 - Nintendo emulation ROM image.
• .vb - Visual Basic .NET source file.
• .vbproj - Visual Basic .NET project file.
• .vbs - Visual Basic file.
• .vbx - Visual Basic extension.
• .vcf - vCard.
• .vfx - Volumetric effect plugin (Animation Master).
• .vgc - ViziGen code generation template flie.
• .vhd - Virtual Hard Disk file / Windows Server Backup virtual disk file.
• .vic - ViziGen import mappings file.
• .vip - Magix Audio Clean system project file.
• .vir - Quarantined virus file.
• .vm - Virtual memory file.
• .vmc - Microsoft Virtual PC configuration file.
• .vob - (DVD) Video Object file.
• .vpc - ViziGen code generation model control file / VIPP Project Container file.
• .vsd - Visio drawing file.
• .vsi - Visual Studio Community Installer file.
• .vsscc - Visual Studio Source Control Solution Root data file.
• .vssscc - Visual Studio Source Control Solution data file.
• .vxd - Windows 9x virtual device driver.

• .wab - Windows address book file.
• .wav - Waveform audio file.
• .wdb - Windows Works database file.
• .web - FrontPage web file.
• .wer - Windows Error Report file.
• .whb - iPod backup image file.
• .win - Microsoft Visual FoxPro save file / Pro/ENGINEER file / Opera saved session file.
• .wk1 - Lotus spreadsheet.
• .wk2 - Lotus spreadsheet.
• .wk3 - Lotus spreadsheet.
• .wk4 - Lotus spreadsheet.
• .wma - Windows Media audio file.
• .wmf - Graphics file.
• .wmv - Audio/Video file.
• .wms - Windows Media Skin definition file.
• .wmz - Windows Media Skin file.
• .wor - MapInfo workspace file.
• .wp - Word Perfect
• .wp2 - Winplot file.
• .wp3 - Windows Photo Story project file / Winplot file.
• .wp4 - Word Perfect .
• .wpd - WordPerfect file.
• .wpp - Web Plus Project file / WordPerfect colour palette file / Web Part Package file.
• .wps - Works word processor file.
• .wpt - Brother / Waypoints file / WordPerfect template.
• .wrf- WebEx Recorded File.
• .wri - Windows Write .
• .wrl - VRML 3D file.
• .wrz - VRML 3D file.
• .wsdl - Web Services Deion file.
• .wsdl.xml - Web Services Deion file.
• .wsf - host file.
• .wsh - host file.
• .wsp - Web Site Publisher settings / Paint Shop Pro file / Visual C++ Workspace information file / Word Splash Pro file / Windows SharePoint Services file / Chromeleon workspace file / Whisper 32 password file.
• .wswksp - workspace configuration file.
• .wsz - Winamp skin.
• .wtv - Windows (recorded) TV file.
• .wvf - Waveform data file
• .wvx - Windows video playlist file.

• .x - 3d mesh file / RPC source file.
• .xar - Vector graphics file / Excel auto-recover save file.
• .xbm - X windows cursor or bitmap.
• .xhtml - XHTML web page
• .xif - Image file / Pagis scanned image file.
• .xlb - Microsoft Excel toolbar file.
• .xlr - Microsoft Works spreadsheet.
• .xls - Excel spreadsheet.
• .xlsx - Excel (XML) Spreadsheet file.
• .xlt - Excel template.
• .xml - Generic XML file extension.
• .xpf - Homestead SiteBuilder file.
• .xpi - Cross-Platform Installer Module.
• .xps - Microsoft (XML) Project File.
• .xrp - RationalPlan project file / Gamemaker external resources file.
• .xsd - XML schema definition file.
• .xslt - Extensible Style-sheet Transformation file.
• .xtf - eXtended Triton Format file.
• .xxx - Virtual PC Temporary file.

• .y - YACC source file.
• .ywf - Yeah Write! word processor file.
• .yxx - Bison source file.
• .yz - Compressed archive.

• .z1 - ZoneAlarm MailSafe quarantined file.
• .z2 - ZoneAlarm MailSafe quarantined file.
• .z3 - ZoneAlarm MailSafe quarantined file.
• .z4 - ZoneAlarm MailSafe quarantined file.
• .z5 - ZoneAlarm MailSafe quarantined file.
• .z6 - ZoneAlarm MailSafe quarantined file.
• .z7 - ZoneAlarm MailSafe quarantined file.
• .z8 - ZoneAlarm MailSafe quarantined file.
• .z80 - Sinclair Spectrum emulator file.
• .z - Unix compressed file.
• .zcat - Dell Support Center file.
• .zhp - Zipped PCL file. / SwiftView command file.
• .zip - PKzip compressed file or archive / 7-zip compressed file / other compressed file.
• .zipx - WinZip compressed file.
• .zix - WixZix compressed file / Quicken data file / Caml Light debugger file.
• .zmc - ZoneAlarm Mailsafe email file / Passport PC to Host Macro file.
• .zno - Zinio Reader Magazine file
• .zoo - Compressed archive.

• .$$$ - Temporary file.
• .~ - Outlook express address book backup.
• .~df - Backup of Delphi form file.
• .~dfm - Backup of Delphi form file.
• .~dp - Backup of Delphi project file.
• .~dpr - Backup of Delphi project file.
• .~pa - Backup of Delphi source file.
• .~pas - Backup of Delphi source file.
• .123 - Lotus 123 spreadsheet file.
• .12da - 12d Model ASCII exchange format.
• .1st - read-me file.
• .2gr - Windows 3.x file.
• .256 - Descent 2 palette file.
• .3dt - 3D Topicscape database file.
• .386 - Windows 3.x swap file.
• .3gr - Windows 3.x file.
• .411 - Sony Mavica data file.
• .4th - Forth source file.
• .7z - 7-zip compressed archive file.
• .906 - Calcomp plotter file.

الف الف شكر لك يا غالى