.--- | Microsoft Corporation | Temporary Files | Windows Temporary File | Microsoft Windows | Microsoft Corporation |
.000 | Microsoft Corporation | System Files | Indexing Service Data File | Microsoft Windows | Microsoft Corporation |
.100 | Microsoft Corporation | Data Files | BIOS Upgrade File Version 1.0 | Microsoft Windows | Microsoft Corporation |
.14 | PTC | Backup Files | Versioned Pro/Engineer Project File | Microsoft Windows | Microsoft Corporation |
.2GR | Microsoft Corporation | System Files | Windows VGA Graphic Drivers | Microsoft Windows | Microsoft Corporation |
.386 | Microsoft Corporation | System Files | Windows Virtual Device Driver | Microsoft Windows | Microsoft Corporation |
.3~6 | Microsoft Corporation | System Files | Windows 3.xx System File | Microsoft Windows | Microsoft Corporation |
.AAS | Adobe Systems Incorporated | Data Files | Adobe Authorware Shocked Packet File | Microsoft Windows | Microsoft Corporation |
.ATM | E-on Software, Inc. | 3D Image Files | Vue Atmospheres File | Microsoft Windows | Microsoft Corporation |
.BAT | Microsoft Corporation | Executable Files | DOS Batch File | Microsoft Windows | Microsoft Corporation |
.BCS | The Wavelength | Settings Files | Batch Compiler Specification File | Microsoft Windows | Microsoft Corporation |
.BK1 | Autodesk, Inc. | Backup Files | Autodesk Backup File | Microsoft Windows | Microsoft Corporation |
.BK2 | Microsoft Corporation | System Files | Windows Indexing Service File | Microsoft Windows | Microsoft Corporation |
.BMC | Microsoft Corporation | Raster Image Files | Bitmap Cache File | Microsoft Windows | Microsoft Corporation |
.BPD | Palo Alto Software | Data Files | Business Plan Pro File | Microsoft Windows | Microsoft Corporation |
.CAMP | Microsoft Corporation | Settings Files | WCS Color Appearance Model Profile File | Microsoft Windows | Microsoft Corporation |
.CAT | Microsoft Corporation | System Files | Windows Catalog File | Microsoft Windows | Microsoft Corporation |
.CA_ | Microsoft Corporation | Compressed Files | Microsoft Cabinet File | Microsoft Windows | Microsoft Corporation |
.CB | Microsoft Corporation | System Files | Microsoft Clean Boot File | Microsoft Windows | Microsoft Corporation |
.CBO | Microsoft Corporation | Data Files | Microsoft Interactive Training File | Microsoft Windows | Microsoft Corporation |
.CDF | Wolfram Research | Page Layout Files | Computable Document Format File | Microsoft Windows | Microsoft Corporation |
.CDMP | Microsoft Corporation | System Files | WCS Device Model Profile | Microsoft Windows | Microsoft Corporation |
.CHESSTITANSSAVE-MS | Microsoft Corporation | Game Files | Chess Titans Saved Game | Microsoft Windows | Microsoft Corporation |
.CHG | Quicken | Data Files | Quicken Online Data File | Microsoft Windows | Microsoft Corporation |
.CHI | Microsoft Corporation | Data Files | Microsoft Help File Index | Microsoft Windows | Microsoft Corporation |
.CHL | Leadtek Research | Settings Files | WinFast PVR2 Channel List | Microsoft Windows | Microsoft Corporation |
.CHS | Microsoft Corporation | System Files | Windows Chinese Noise-Word List File | Microsoft Windows | Microsoft Corporation |
.CHT | Nintendo | Game Files | SNES Cheat File | Microsoft Windows | Microsoft Corporation |
.CI | Microsoft Corporation | System Files | Windows Content Indexer Catalog File | Microsoft Windows | Microsoft Corporation |
.CLG | Microsoft Corporation | System Files | Windows Catalog File | Microsoft Windows | Microsoft Corporation |
.CMD | Microsoft Corporation | Executable Files | Windows Command File | Microsoft Windows | Microsoft Corporation |
.CMO | ASUS | System Files | ASUS BIOS File | Microsoft Windows | Microsoft Corporation |
.CMP | Microsoft Corporation | Settings Files | Windows Connection Manager Profile | Microsoft Windows | Microsoft Corporation |
.CN_ | Microsoft Corporation | Compressed Files | Compressed Windows Help Content | Microsoft Windows | Microsoft Corporation |
.COM | Microsoft Corporation | Executable Files | DOS Command File | Microsoft Windows | Microsoft Corporation |
.CONTACT | Microsoft Corporation | Data Files | Windows Contact File | Microsoft Windows | Microsoft Corporation |
.CPL | Microsoft Corporation | System Files | Windows Control Panel Item | Microsoft Windows | Microsoft Corporation |
.CTX | Microsoft Corporation | Developer Files | Visual Basic Control Binary File | Microsoft Windows | Microsoft Corporation |
.CUR | Unknown Developer | System Files | Windows Cursor File | Microsoft Windows | Microsoft Corporation |
.C_ | Microsoft Corporation | Backup Files | Microsoft Windows WinHelp Compressed Data | Microsoft Windows | Microsoft Corporation |
.DAVMOUNT | Microsoft Corporation | System Files | Windows Based Script Host | Microsoft Windows | Microsoft Corporation |
.DB | Dwayne Richard Hipp | Database Files | Mobile Device Database File | Microsoft Windows | Microsoft Corporation |
.DDE | ABBYY | Data Files | File TypeLingvo Dictionary Error Log File | Microsoft Windows | Microsoft Corporation |
.DEP | Microsoft Corporation | Developer Files | Windows Dependency File | Microsoft Windows | Microsoft Corporation |
.DESKLINK | Microsoft Corporation | System Files | Desktop Shortcut | Microsoft Windows | Microsoft Corporation |
.DEV | Bloodshed Software | Developer Files | Dev-C++ Project File | Microsoft Windows | Microsoft Corporation |
.DEVICEMANIFEST-MS | Microsoft Corporation | System Files | Microsoft Windows Device Metadata | Microsoft Windows | Microsoft Corporation |
.DEVICEMETADATA-MS | Microsoft Corporation | System Files | Device Metadata Package | Microsoft Windows | Microsoft Corporation |
.DIAGCAB | Microsoft Corporation | System Files | Troubleshooting Pack Cabinet File | Microsoft Windows | Microsoft Corporation |
.DIP | Microsoft Corporation | Graphic Files | Windows Bitmap Format | Microsoft Windows | Microsoft Corporation |
.DLG | Crytek | Game Files | Crysis Dialogue Data File | Microsoft Windows | Microsoft Corporation |
.DLL | Microsoft Corporation | System Files | Dynamic Link Library | Microsoft Windows | Microsoft Corporation |
.DPB | Susteen, Inc. | Backup Files | DataPilot Backup File | Microsoft Windows | Microsoft Corporation |
.DPK | Embarcadero Technologies | Developer Files | Delphi Package | Microsoft Windows | Microsoft Corporation |
.DRV | Microsoft Corporation | System Files | Device Driver | Microsoft Windows | Microsoft Corporation |
.DSS | The International Voice Association (IVA) | Audio Files | Digital Speech Standard File | Microsoft Windows | Microsoft Corporation |
.DTH | Microsoft Corporation | Data Files | Microsoft Windows Application Log File | Microsoft Windows | Microsoft Corporation |
.DTI | Microsoft Corporation | Data Files | Microsoft Windows Application Log File | Microsoft Windows | Microsoft Corporation |
.DUMP | Microsoft Corporation | System Files | Dump File | Microsoft Windows | Microsoft Corporation |
.DUP | Microsoft Corporation | Settings Files | Microsoft Windows DUA Polling Reconfiguration Data | Microsoft Windows | Microsoft Corporation |
.EBD | Microsoft Corporation | System Files | Windows EBD System File | Microsoft Windows | Microsoft Corporation |
.EFS | ESRI | GIS Files | ESRI Spatial Binary File | Microsoft Windows | Microsoft Corporation |
.ESD | Microsoft Corporation | Uncommon Files | Windows Electronic Software Download File | Microsoft Windows | Microsoft Corporation |
.EXE | Microsoft Corporation | Executable Files | Windows Executable File | Microsoft Windows | Microsoft Corporation |
.F6 | Various Developers | Font Files | Fonts File | Microsoft Windows | Microsoft Corporation |
.F7 | Various Developers | Font Files | Fonts File | Microsoft Windows | Microsoft Corporation |
.F8 | Various Developers | Font Files | Fonts File | Microsoft Windows | Microsoft Corporation |
.FID | Microsoft Corporation | System Files | Windows Indexing Service File | Microsoft Windows | Microsoft Corporation |
.FLG | Larry Short, Mick Amadio and Puppy community | System Files | Puppy Linux Partition Flag File | Microsoft Windows | Microsoft Corporation |
.FND | Microsoft Corporation | Uncommon Files | Windows Saved Search File | Microsoft Windows | Microsoft Corporation |
.FNT | Open Source | Font Files | Windows Font File | Microsoft Windows | Microsoft Corporation |
.FOLDER | Microsoft Corporation | System Files | Microsoft Windows Explorer Folder File | Microsoft Windows | Microsoft Corporation |
.FOT | Microsoft Corporation | Font Files | Font Resource File | Microsoft Windows | Microsoft Corporation |
.FX | Microsoft Corporation | 3D Image Files | Direct3D Effects File | Microsoft Windows | Microsoft Corporation |
.GADGET | Microsoft Corporation | Executable Files | Windows Gadget | Microsoft Windows | Microsoft Corporation |
.GMMP | Microsoft Corporation | System Files | WCS Gamut Map Model Profile | Microsoft Windows | Microsoft Corporation |
.GPD | Microsoft Corporation | Text Files | Generic Printer Description File | Microsoft Windows | Microsoft Corporation |
.GR2 | Larian Studios | Game Files | Divinity: Original Sin Game Data | Microsoft Windows | Microsoft Corporation |
.GRP | Blizzard Entertainment Inc. | Game Files | StarCraft Graphics Group File | Microsoft Windows | Microsoft Corporation |
.H1S | Microsoft Corporation | System Files | Windows Assistance Platform Help File | Microsoft Windows | Microsoft Corporation |
.HDMP | Microsoft Corporation | System Files | Windows Heap Dump | Microsoft Windows | Microsoft Corporation |
.HDS | Parallels | Disk Image Files | Parallels Desktop Hard Disk File | Microsoft Windows | Microsoft Corporation |
.HIV | Microsoft Corporation | System Files | Windows Registry Hive File | Microsoft Windows | Microsoft Corporation |
.HLP | Microsoft Corporation | System Files | Windows Help File | Microsoft Windows | Microsoft Corporation |
.HSH | Microsoft Corporation | System Files | Windows Catalog Search Index File | Microsoft Windows | Microsoft Corporation |
.HTT | Microsoft Corporation | System Files | Hypertext Template File | Microsoft Windows | Microsoft Corporation |
.HTW | Microsoft Corporation | Data Files | IIS Webhits Template | Microsoft Windows | Microsoft Corporation |
.HXA | Microsoft Corporation | Settings Files | Microsoft Help Attribute Definition | Microsoft Windows | Microsoft Corporation |
.HXD | Microsoft Corporation | Data Files | Microsoft Help Validator Data File | Microsoft Windows | Microsoft Corporation |
.HXF | Microsoft Corporation | Data Files | Microsoft Help 2 Project Include File | Microsoft Windows | Microsoft Corporation |
.HXT | Microsoft Corporation | Data Files | Microsoft Help 2 Table Of Contents File | Microsoft Windows | Microsoft Corporation |
.HXW | Microsoft Corporation | Settings Files | Microsoft Help Attribute Definition | Microsoft Windows | Microsoft Corporation |
.H_ | Microsoft Corporation | Backup Files | Microsoft Windows WinHelp Compressed Data | Microsoft Windows | Microsoft Corporation |
.ICD | Macrovision Corporation | Executable Files | SafeDisc Encrypted Program | Microsoft Windows | Microsoft Corporation |
.ICL | Microsoft Corporation | System Files | Windows Icon Library File | Microsoft Windows | Microsoft Corporation |
.ICX | Microsoft Corporation | Data Files | Remote Call Profiler Summary View | Microsoft Windows | Microsoft Corporation |
.IDENTIFIER | Microsoft Corporation | System Files | Windows Zone Identifier File | Microsoft Windows | Microsoft Corporation |
.IMD | Various Developers | GIS Files | GIS Image Metadata File | Microsoft Windows | Microsoft Corporation |
.IME | Microsoft Corporation | System Files | Windows Input Method Editor File | Microsoft Windows | Microsoft Corporation |
.INF | Parametric Technology Corporation | Temporary Files | Pro/ENGINEER Temporary | Microsoft Windows | Microsoft Corporation |