.APPXMANIFEST | Microsoft Corporation | Sovelluskehittäjän tiedostot | Windows Store App Source Manifest | Microsoft Visual Studio | Microsoft Corporation |
.APS | Microsoft Corporation | Sovelluskehittäjän tiedostot | Visual C++ Resource File | Microsoft Visual C++ | Microsoft Corporation |
.APT | Apache Software Foundation | Tekstitiedostot | Almost Plain Text File | Microsoft Notepad | Microsoft Corporation |
.ARI | ARRI Group | Kameran Raakatiedostot | ARRIRAW Image | Microsoft Windows Photos | Microsoft Corporation |
.ARMY | Microsoft Corporation | Pelitiedostot | Impossible Creatures Collection Of Created Creatures File | Impossible Creatures | Microsoft Corporation |
.ARN | Microsoft Corporation | Datatiedostot | Autoruns Data File | Microsoft Autoruns | Microsoft Corporation |
.ARV | Microsoft Corporation | Datatiedostot | Microsoft Autoroute User Information File | Microsoft AutoRoute | Microsoft Corporation |
.ARW | Sony | Kameran Raakatiedostot | Sony Digital Camera Image | Microsoft Windows Photos | Microsoft Corporation |
.AS | Adobe Systems Incorporated | Sovelluskehittäjän tiedostot | Adobe ActionScript File | Microsoft Notepad | Microsoft Corporation |
.ASA | Microsoft Corporation | Web-tiedostot | ASP Configuration File | Microsoft Notepad | Microsoft Corporation |
.ASC | Symantec Corporation | Koodatut tiedostot | PGP (Pretty Good Privacy) ASCII Armored File | Microsoft Notepad | Microsoft Corporation |
.ASCII | Sublime HQ Pty Ltd | Tekstitiedostot | ASCII Text | Microsoft Notepad | Microsoft Corporation |
.ASCX | Microsoft Corporation | Web-tiedostot | ASP.NET User Control File | Microsoft Visual Web Developer | Microsoft Corporation |
.ASD | Microsoft Corporation | Varmuuskopiointitiedostot | Word AutoSave File | Microsoft Word | Microsoft Corporation |
.ASE | Adobe Systems Incorporated | Asetustiedostot | Adobe Swatch Exchange File | Microsoft Notepad | Microsoft Corporation |
.ASF | Microsoft Corporation | Videotiedostot | Advanced Systems Format File | Microsoft Windows Media Player | Microsoft Corporation |
.ASHX | Microsoft Corporation | Web-tiedostot | ASP.NET Web Handler File | Microsoft Notepad | Microsoft Corporation |
.ASM | Open Source | Sovelluskehittäjän tiedostot | Assembly Language Source Code File | Microsoft Notepad | Microsoft Corporation |
.ASMX | Microsoft Corporation | Web-tiedostot | ASP.NET Web Service File | Microsoft Visual Studio | Microsoft Corporation |
.ASP | Microsoft Corporation | Web-tiedostot | Active Server Page | Microsoft Edge | Microsoft Corporation |
.ASPX | Microsoft Corporation | Web-tiedostot | Active Server Page Extended ASP.NET Script | Microsoft Visual Studio | Microsoft Corporation |
.ASX | Microsoft Corporation | Videotiedostot | Microsoft ASF Redirector File | Microsoft Windows Media Player | Microsoft Corporation |
.ATD | Planit Solutions, Inc. | CAD-tiedostot | Alphacam Lathe Drawing | Microsoft Systems Management Server | Microsoft Corporation |
.ATE | Microsoft Corporation | Varmuuskopiointitiedostot | Office Accounting Compressed Backup | Microsoft Office Accounting | Microsoft Corporation |
.ATF | Molecular Devices | Datatiedostot | Axon Text File | Microsoft Excel | Microsoft Corporation |
.ATH | Dell Boomi | Asetustiedostot | Alienware AlienFX Theme File | Microsoft XML Notepad | Microsoft Corporation |
.ATM | E-on Software, Inc. | 3D-kuvatiedostot | Vue Atmospheres File | Microsoft Windows | Microsoft Corporation |
.ATOMSVC | Microsoft Corporation | Datatiedostot | Atom Service Document | Microsoft Excel | Microsoft Corporation |
.ATT | Unknown Developer | Web-tiedostot | Web Form Post Data File | Microsoft Notepad | Microsoft Corporation |
.AU | Open Source | Äänitiedostot | Audacity Audio File | Microsoft Windows Media Player | Microsoft Corporation |
.AVB | Avid Technology | Videotiedostot | Avid Bin File | Microsoft Comic Chat | Microsoft Corporation |
.AVI | Microsoft Corporation | Videotiedostot | Audio Video Interleave File | Microsoft Windows Media Player | Microsoft Corporation |
.AVS | Adobe Systems Incorporated | Datatiedostot | Adobe Photoshop Variations File | Microsoft Notepad | Microsoft Corporation |
.AW | Microsoft Corporation | Datatiedostot | Answer Wizard File | Microsoft Excel | Microsoft Corporation |
.AWX | ESRI | GIS-tiedostot | ArcIMS XML Project File | Microsoft DirectX | Microsoft Corporation |
.AX | Open Source | Laajennustiedostot | DirectShow Filter | Microsoft Windows Media Player | Microsoft Corporation |
.AXC | Microsoft Corporation | Asetustiedostot | Microsoft Dynamics AX Configuration | Microsoft Dynamics AX | Microsoft Corporation |
.AXD | Microsoft Corporation | Web-tiedostot | ASP.NET Web Handler File | Microsoft Notepad | Microsoft Corporation |
.AXE | Microsoft Corporation | GIS-tiedostot | AutoRoute Map File | Microsoft AutoRoute | Microsoft Corporation |
.AXL | Wattle Software | Datatiedostot | XML File | Microsoft Word | Microsoft Corporation |
.AXS | Microsoft Corporation | Sovelluskehittäjän tiedostot | ActiveX Script File | Microsoft Notepad | Microsoft Corporation |
.AXT | Adobe Systems Incorporated | Asetustiedostot | Adobe Photoshop Extract File | Microsoft AutoRoute | Microsoft Corporation |
.B | Rockstar Games | Pelitiedostot | Grand Theft Auto 3 Saved Game File | Microsoft Notepad | Microsoft Corporation |
.B!K | Microsoft Corporation | Datatiedostot | Microsoft Flight Simulator Scenery File | Microsoft Flight Simulator | Microsoft Corporation |
.B32 | Microsoft Corporation | Sovelluskehittäjän tiedostot | MS-DOS BCC Data | MS-DOS | Microsoft Corporation |
.BAD | Microsoft Corporation | Tekstitiedostot | Exchange Badmail File | Microsoft Exchange Server | Microsoft Corporation |
.BAK | Various Developers | Varmuuskopiointitiedostot | General Backup File | Microsoft SQL Server | Microsoft Corporation |
.BAR | BlackBerry | Pakatut tiedostot | BlackBerry OS 10 Application Installation Package | Microsoft Studios | Microsoft Corporation |
.BAT | Microsoft Corporation | Suoritettavat tiedostot | DOS Batch File | Microsoft Word | Microsoft Corporation |
.BAY | Casio Computer Co., Ltd. | Kameran Raakatiedostot | Casio RAW Image | Microsoft Windows Photos | Microsoft Corporation |
.BBS | Open Source | Tekstitiedostot | Bulletin Board System Text | Microsoft Notepad | Microsoft Corporation |
.BCD | Microsoft Corporation | Järjestelmätiedostot | Windows Boot Configuration Data File | Microsoft Registry Editor | Microsoft Corporation |
.BCM | Adobe Systems Incorporated | Datatiedostot | Adobe Bridge Cache File | Microsoft Outlook 2016 | Microsoft Corporation |
.BCS | The Wavelength | Asetustiedostot | Batch Compiler Specification File | Microsoft Notepad | Microsoft Corporation |
.BDB | Microsoft Corporation | Varmuuskopiointitiedostot | Microsoft Works Database Backup File | Microsoft Access | Microsoft Corporation |
.BDP | Microsoft Corporation | Tekstitiedostot | Exchange Diagnostic Message | Microsoft Exchange Server | Microsoft Corporation |
.BDR | Microsoft Corporation | Tekstitiedostot | Exchange Non-Delivery Report Body File | Microsoft Exchange Server | Microsoft Corporation |
.BED | University of California, Santa Cruz (UCSC) | Datatiedostot | UCSC BED Annotation Track File | Microsoft Word | Microsoft Corporation |
.BFB | Microsoft Corporation | Pelitiedostot | Zoo Tycoon 2 Model File | Zoo Tycoon 2 | Microsoft Corporation |
.BFC | Microsoft Corporation | Harvinaiset Tiedostot | Windows Briefcase File | Microsoft Windows Briefcase | Microsoft Corporation |
.BGI | Microsoft Corporation | Asetustiedostot | BgInfo Configuration File | BgInfo | Microsoft Corporation |
.BGL | Babylon Software Ltd. | Datatiedostot | Babylon Glossary File | Flight Simulator X | Microsoft Corporation |
.BGX | Bjarne Stroustrup | Graafiset Tiedostot | BC45 | Microsoft C/C++ | Microsoft Corporation |
.BI | Microsoft Corporation | Datatiedostot | Binary File | Microsoft Notepad | Microsoft Corporation |
.BIB | Oren Patashnik | Tekstitiedostot | BibTeX Bibliography Database | Microsoft Notepad | Microsoft Corporation |
.BIK | RAD Game Tools | Videotiedostot | Bink Video File | Microsoft Windows Media Player | Microsoft Corporation |
.BIO | IBM | Järjestelmätiedostot | BIOS File | Microsoft winhex | Microsoft Corporation |
.BITMAP | Various Developers | Rasterikuvatiedostot | Bitmap Image File | Microsoft Windows Photos | Microsoft Corporation |
.BK1 | Autodesk, Inc. | Varmuuskopiointitiedostot | Autodesk Backup File | Microsoft Windows | Microsoft Corporation |
.BK2 | Microsoft Corporation | Järjestelmätiedostot | Windows Indexing Service File | Microsoft Windows | Microsoft Corporation |
.BKF | Microsoft Corporation | Varmuuskopiointitiedostot | Windows Backup Utility File | Microsoft Windows NT Backup - Restore Utility | Microsoft Corporation |
.BKS | Microsoft Corporation | Asetustiedostot | NTBackup Settings File | Microsoft Windows NT Backup - Restore Utility | Microsoft Corporation |
.BKW | Microsoft Corporation | Graafiset Tiedostot | FontEdit Image File | FontEdit | Microsoft Corporation |
.BLB | SourceForge | Pelitiedostot | Interactive Fiction Package Game File | Microsoft SQL Server | Microsoft Corporation |
.BLF | Microsoft Corporation | Järjestelmätiedostot | CLFS Base Log File | Microsoft Common Log File System (CLFS) | Microsoft Corporation |
.BLG | Microsoft Corporation | Datatiedostot | Windows Binary Performance Log File | Windows Performance Monitor | Microsoft Corporation |
.BMC | Microsoft Corporation | Rasterikuvatiedostot | Bitmap Cache File | Microsoft Windows | Microsoft Corporation |
.BMK | return7, LLC | Varmuuskopiointitiedostot | BillMinder Backup File | Microsoft Windows Help | Microsoft Corporation |
.BML | Various Developers | Web-tiedostot | Bean Markup Language File | Microsoft Notepad | Microsoft Corporation |
.BMP | Various Developers | Rasterikuvatiedostot | Bitmap Image File | Microsoft Windows Photos | Microsoft Corporation |
.BMQ | Acclaim Entertainment | Rasterikuvatiedostot | Re-Volt Mipmap File | Microsoft Paint | Microsoft Corporation |
.BMX | Siemens AG | Rasterikuvatiedostot | Siemens Mobile Animations File | Microsoft Windows Picture and Fax Viewer | Microsoft Corporation |
.BND | IBM | Harvinaiset Tiedostot | DB2 CLI Bind File | Flight Simulator X | Microsoft Corporation |
.BOK | Pearson | Datatiedostot | TestGen Testbank File | Internet Explorer | Microsoft Corporation |
.BOOK | Adobe Systems Incorporated | Datatiedostot | FrameMaker Book File | Microsoft Notepad | Microsoft Corporation |
.BOX | Unknown Developer | Datatiedostot | E-mail Mailbox | Microsoft Windows 7 | Microsoft Corporation |
.BPD | Palo Alto Software | Datatiedostot | Business Plan Pro File | Microsoft Windows | Microsoft Corporation |
.BPS | Symantec Corporation | Harvinaiset Tiedostot | BPS Programs Virus File | Microsoft Word | Microsoft Corporation |
.BPW | Open Source | Koodatut tiedostot | Bitser Password File | Microsoft Notepad | Microsoft Corporation |
.BQY | Oracle Corporation | Harvinaiset Tiedostot | Brio Query File | Internet Explorer | Microsoft Corporation |
.BS2 | Parallax | Sovelluskehittäjän tiedostot | BASIC Stamp 2 Code File | Microsoft Notepad | Microsoft Corporation |
.BSC | Microsoft Corporation | Sovelluskehittäjän tiedostot | Visual Studio Source Browser Information File | Microsoft Visual Studio | Microsoft Corporation |
.BSD | IEEE Xplore | Datatiedostot | Boundary Scan Description Language Data File | Microsoft Notepad | Microsoft Corporation |
.BSH | Open Source | Sovelluskehittäjän tiedostot | BeanShell Script | Microsoft Notepad | Microsoft Corporation |
.BSM | Take-Two Interactive | Pelitiedostot | Bioshock Map Data | Microsoft SQL Server | Microsoft Corporation |
.BTAB | Microsoft Corporation | Tekstitiedostot | Base Guitar Tabulature Data | Microsoft Notepad | Microsoft Corporation |
.BTC | Microsoft Corporation | Pakatut tiedostot | Becker Tools Compressed Archive | MS-DOS | Microsoft Corporation |
.BTF | Bank of America | Datatiedostot | NationsBank Check Images | Microsoft Edge | Microsoft Corporation |
.BTIF | Bank of America | Datatiedostot | NationsBank Check Images | Microsoft Edge | Microsoft Corporation |
.BTM | Microsoft Corporation | Datatiedostot | BizTalk Map File | BizTalk Server | Microsoft Corporation |