.--- | Microsoft Corporation | Dočasné soubory | Windows Temporary File | MS-DOS | Microsoft Corporation |
.000 | Microsoft Corporation | Systémové soubory | Indexing Service Data File | Microsoft Windows | Microsoft Corporation |
.100 | Microsoft Corporation | Datové soubory | BIOS Upgrade File Version 1.0 | Microsoft Windows | Microsoft Corporation |
.14 | PTC | Soubory záloh | Versioned Pro/Engineer Project File | Microsoft Windows | Microsoft Corporation |
.1ST | Microsoft Corporation | Datové soubory | Visual FoxPro Documenting Wizard List | Microsoft Visual FoxPro | Microsoft Corporation |
.286 | Microsoft Corporation | Systémové soubory | Microsoft Windows Virtual Device Driver | Microsoft Windows 3.x | Microsoft Corporation |
.2GR | Microsoft Corporation | Systémové soubory | Windows VGA Graphic Drivers | Microsoft Windows | Microsoft Corporation |
.323 | Microsoft Corporation | Datové soubory | Microsoft NetMeeting File | Microsoft NetMeeting | Microsoft Corporation |
.32S | Microsoft Corporation | Systémové soubory | Win32s Data | Microsoft Windows 3.x | Microsoft Corporation |
.386 | Microsoft Corporation | Systémové soubory | Windows Virtual Device Driver | Microsoft Windows | Microsoft Corporation |
.3CN | Microsoft Corporation | Soubory nastavení | 3D Movie Maker Scene Data | 3D Movie Maker | Microsoft Corporation |
.3DC | NNG | Soubory GIS | iGO 3D Building Data | ACD Systems Canvas | Microsoft Corporation |
.3DSX | Microsoft Corporation | Soubory her | Homebrew Launcher File | Microsoft File Explorer | Microsoft Corporation |
.3FR | Hasselblad | Soubory Camera Raw | Hasselblad 3F RAW Image | Microsoft Windows Photos | Microsoft Corporation |
.3G2 | Open Source | Video soubory | 3GPP2 Multimedia File | Microsoft Groove Music | Microsoft Corporation |
.3GPA | Open Source | Zvukové soubory | 3GPP Multimedia File | Microsoft Groove Music | Microsoft Corporation |
.3IN | Microsoft Corporation | Datové soubory | MSN Setup Information | MSN Explorer | Microsoft Corporation |
.3MF | Open Source | Soubory 3D obrázků | 3D Manufacturing File | Paint 3D | Microsoft Corporation |
.3MM | Microsoft Corporation | Video soubory | Microsoft 3D Movie Maker Video File | 3D Movie Maker | Microsoft Corporation |
.3P2 | Open Source | Zvukové soubory | 3GPP Multimedia File | Microsoft Groove Music | Microsoft Corporation |
.3TH | Microsoft Corporation | Soubory nastavení | 3D Movie Maker Thumbnail Data File | 3D Movie Maker | Microsoft Corporation |
.3~6 | Microsoft Corporation | Systémové soubory | Windows 3.xx System File | Microsoft Windows | Microsoft Corporation |
.509 | Microsoft Corporation | Webové soubory | Internet Security Certificate | Internet Explorer | Microsoft Corporation |
.5D | Microsoft Corporation | Databázové soubory | Microsoft Works File | Microsoft Works | Microsoft Corporation |
.850 | Microsoft Corporation | Datové soubory | Visual FoxPro 98 Data | Microsoft Visual FoxPro | Microsoft Corporation |
.852 | Microsoft Corporation | Datové soubory | Visual FoxPro 98 Data | Microsoft Visual FoxPro | Microsoft Corporation |
.866 | Microsoft Corporation | Datové soubory | Visual FoxPro 98 Data | Microsoft Visual FoxPro | Microsoft Corporation |
.A | Open Source | Soubory pro vývojáře | Static Library | Microsoft Notepad | Microsoft Corporation |
.AAC | Xilisoft Corporation | Zvukové soubory | Advanced Audio Coding File | Microsoft Groove Music | Microsoft Corporation |
.AAE | Apple | Datové soubory | Sidecar Image Format File | Microsoft Notepad | Microsoft Corporation |
.AAS | Adobe Systems Incorporated | Datové soubory | Adobe Authorware Shocked Packet File | Microsoft Windows | Microsoft Corporation |
.ABF | Adobe Systems Incorporated | Soubory písem | Adobe Binary Screen Font File | Microsoft Windows Font Viewer | Microsoft Corporation |
.AC3 | Various Developers | Zvukové soubory | Audio Codec 3 File | Microsoft Windows Media Player | Microsoft Corporation |
.ACCDA | Microsoft Corporation | Soubory doplňků | Access Add-in File | Microsoft Access | Microsoft Corporation |
.ACCDB | Microsoft Corporation | Databázové soubory | Access 2007 Database File | Microsoft Visual Studio | Microsoft Corporation |
.ACCDC | Microsoft Corporation | Databázové soubory | Microsoft Access Signed Package | Microsoft Access | Microsoft Corporation |
.ACCDE | Microsoft Corporation | Databázové soubory | Access Execute Only Database | Microsoft Access | Microsoft Corporation |
.ACCDR | Microsoft Corporation | Databázové soubory | Access Runtime Application | Microsoft Access | Microsoft Corporation |
.ACCDT | Microsoft Corporation | Databázové soubory | Microsoft Access Database Template | Microsoft Access | Microsoft Corporation |
.ACCDU | Microsoft Corporation | Databázové soubory | Microsoft Access Database Wizard | Microsoft Access | Microsoft Corporation |
.ACCDW | Microsoft Corporation | Databázové soubory | Microsoft Access Link | Microsoft Access | Microsoft Corporation |
.ACCESSOR | Microsoft Corporation | Datové soubory | Microsoft Visual Studio Accessor File | Microsoft Visual Studio | Microsoft Corporation |
.ACCFT | Microsoft Corporation | Databázové soubory | Microsoft Access Data Type Template | Microsoft Access | Microsoft Corporation |
.ACCOUNTPICTURE-MS | Microsoft Corporation | Rastrové obrazové soubory | Windows 8 Account Picture File | Microsoft Windows 8 | Microsoft Corporation |
.ACF | Valve | Soubory her | Steam Application Cache File | Microsoft Agent | Microsoft Corporation |
.ACG | Bolide Software | Datové soubory | Audio Comparer Group File | Microsoft Agent | Microsoft Corporation |
.ACL | Microsoft Corporation | Neobvyklé soubory | AutoCorrect List File | Microsoft Office | Microsoft Corporation |
.ACS | Microsoft Corporation | Neobvyklé soubory | Agent Character File | Microsoft Agent | Microsoft Corporation |
.ACT | Bell Labs | Zvukové soubory | ADPCM Compressed Audio File | Microsoft Visual FoxPro | Microsoft Corporation |
.ACW | Microsoft Corporation | Soubory nastavení | Windows Accessibility Wizard File | Microsoft Windows Accessibility Wizard | Microsoft Corporation |
.AD2 | Unknown Developer | Zvukové soubory | ADPCM 2-bit Compressed Voice | Microsoft Notepad | Microsoft Corporation |
.ADD | Microsoft Corporation | Neobvyklé soubory | Dynamics AX Developer Documentation File | Microsoft Dynamics AX | Microsoft Corporation |
.ADDIN | Microsoft Corporation | Soubory doplňků | Microsoft Visual Studio Add-in | Microsoft Visual Studio | Microsoft Corporation |
.ADE | Microsoft Corporation | Databázové soubory | Access Project Extension | Microsoft Access | Microsoft Corporation |
.ADI | Active@ Data Recovery Software | Soubory záloh | Active@ Disk Image Backup File | Microsoft Dynamics AX | Microsoft Corporation |
.ADM | Microsoft Corporation | Systémové soubory | Administrative Template File | Microsoft Group Policy Object Editor | Microsoft Corporation |
.ADML | Microsoft Corporation | Systémové soubory | Group Policy Language-Specific Administrative Template | Microsoft Group Policy Object Editor | Microsoft Corporation |
.ADMX | Microsoft Corporation | Systémové soubory | Group Policy Administrative Template File | Microsoft Group Policy Management Console | Microsoft Corporation |
.ADN | Microsoft Corporation | Databázové soubory | Access Blank Project Template | Microsoft Access | Microsoft Corporation |
.ADOC | Stuart Rackham | Soubory 3D obrázků | AsciiDoc File | Microsoft Notepad | Microsoft Corporation |
.ADP | Microsoft Corporation | Databázové soubory | Access Project Extension | Microsoft Access | Microsoft Corporation |
.ADPCM | Microsoft Corporation | Zvukové soubory | ADPCM Audio | Microsoft Windows Media Player | Microsoft Corporation |
.ADT | Swiftpage, Inc. | Datové soubory | ACT! Document Template | Microsoft Windows Media Player | Microsoft Corporation |
.ADTS | Shedworx | Zvukové soubory | Audio Data Transport Stream File | Microsoft Windows Media Player | Microsoft Corporation |
.AEU | Microsoft Corporation | Soubory GIS | Microsoft AutoRoute Express Europe Route Data | Microsoft AutoRoute | Microsoft Corporation |
.AG4 | Microsoft Corporation | Datové soubory | Microsoft Access G4 Data | Microsoft Access | Microsoft Corporation |
.AGE OF EMPIRES / AGE OF MYTHOLOGY GAME FILE | Microsoft Corporation | Soubory her | Age Of Empires/Age Of Mythology Game File | Microsoft Studios | Microsoft Corporation |
.AHD | Microsoft Corporation | Datové soubory | Dynamics AX Online Help Data File | Microsoft Dynamics AX | Microsoft Corporation |
.AHI | Microsoft Corporation | Datové soubory | Microsoft Dynamics AX Online Help Index | Microsoft Dynamics AX | Microsoft Corporation |
.AHTM | Unknown Developer | Webové soubory | HTML File | Internet Explorer | Microsoft Corporation |
.AI | Adobe Systems Incorporated | Vektorové obrazové soubory | Adobe Illustrator File | ACD Systems Canvas | Microsoft Corporation |
.AI4 | Adobe Systems Incorporated | Vektorové obrazové soubory | Encapsulated PostScript File | Microsoft Word | Microsoft Corporation |
.AIF | Apple | Zvukové soubory | Audio Interchange File Format | Microsoft Windows Media Player | Microsoft Corporation |
.AIFC | Apple | Zvukové soubory | Compressed Audio Interchange File | Microsoft Windows Media Player | Microsoft Corporation |
.AIFF | Apple | Zvukové soubory | Audio Interchange File Format | Microsoft Windows Media Player | Microsoft Corporation |
.AJB | Planit Solutions, Inc. | Soubory pro vývojáře | Alphacam Water Jet VB Macro | Microsoft Visual Basic | Microsoft Corporation |
.AKM | Srinivas Annam | Datové soubory | Aksharamala Keymap Binary Data | Microsoft Operation Manager | Microsoft Corporation |
.ALC | Ableton | Zvukové soubory | Ableton Live Clip File | Microsoft Dynamics AX | Microsoft Corporation |
.ALD | Microsoft Corporation | Datové soubory | Dynamics AX Application Label Data File | Microsoft Dynamics AX | Microsoft Corporation |
.ALE | Avid Technology | Video soubory | Avid Log Exchange File | Microsoft Notepad | Microsoft Corporation |
.ALI | Microsoft Corporation | Datové soubory | Dynamics AX Label Index File | Microsoft Dynamics AX | Microsoft Corporation |
.ALT | Microsoft Corporation | Neobvyklé soubory | Dynamics AX Temporary File | Microsoft Dynamics AX | Microsoft Corporation |
.ALX | BlackBerry | Soubory nastavení | BlackBerry Application Loader XML File | Microsoft Visual Studio | Microsoft Corporation |
.AML | Intel Corporation | Systémové soubory | ACPI Machine Language File | Microsoft Visual Studio | Microsoft Corporation |
.AMN | Microsoft Corporation | Datové soubory | Aero Studio 2008 Menu Data | Aero Studio | Microsoft Corporation |
.AMR | Open Source | Zvukové soubory | Adaptive Multi-Rate Codec File | Microsoft Groove Music | Microsoft Corporation |
.ANDROID | Unknown Developer | Datové soubory | Android Readme File | Microsoft Notepad | Microsoft Corporation |
.ANDROIDPROJ | Microsoft Corporation | Soubory pro vývojáře | Microsoft Visual Studio Android Project | Microsoft Visual Studio | Microsoft Corporation |
.ANN | ABBYY | Datové soubory | Lingvo Dictionary Annotation File | Microsoft Windows Help | Microsoft Corporation |
.ANS | Open Source | Textové soubory | ANSI Text File | Microsoft Notepad | Microsoft Corporation |
.AOD | Microsoft Corporation | Neobvyklé soubory | Dynamics AX Object Data File | Microsoft Dynamics AX | Microsoft Corporation |
.AOI | Open Source | Soubory 3D obrázků | Art Of Illusion 3D Scene | Microsoft Dynamics AX | Microsoft Corporation |
.AP | Fifth Generation Systems | Webové soubory | Active Page | Microsoft Edge | Microsoft Corporation |
.APL | Matthew T. Ashland | Zvukové soubory | Monkey's Audio Track Information File | Microsoft Windows Media Player | Microsoft Corporation |
.APP | Nokia | Spustitelné soubory | Symbian OS Application | Microsoft Visual FoxPro | Microsoft Corporation |
.APPCONTENT-MS | Microsoft Corporation | Soubory nastavení | Microsoft Windows Application Content | Microsoft Windows 8 | Microsoft Corporation |
.APPLICATION | Microsoft Corporation | Soubory nastavení | ClickOnce Deployment Manifest File | Microsoft .NET Framework | Microsoft Corporation |
.APPREF-MS | Microsoft Corporation | Soubory nastavení | Microsoft Application Reference File | Microsoft ClickOnce | Microsoft Corporation |
.APPX | Microsoft Corporation | Soubory pro vývojáře | Windows 8 App Package | Microsoft Windows 8 | Microsoft Corporation |
.APPXBUNDLE | Microsoft Corporation | Komprimované soubory | Microsoft Windows App Bundle Package | Microsoft Visual Studio | Microsoft Corporation |