| 1 | ACCDE | Microsoft | Access Execute Only Database |
| 2 | APP | Apple | Mac OS X Application |
| 3 | APPLICATION | Microsoft | ClickOnce Deployment Manifest Format |
| 4 | APPREF-MS | Microsoft | Application Reference Format |
| 5 | APPX | Microsoft | Windows 8 App Package |
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| 6 | AXF | N/A | ARM Executable Format |
| 7 | BAS | N/A | BASIC Source Code Format |
| 8 | BAT | Microsoft | Batch Format (executable) |
| 9 | BTM | Microsoft | BizTalk Map Format |
| 10 | CFXXE | N/A | Possibly Malware |
| 11 | CMD | Microsoft | Windows Command Format |
| 12 | COM | Microsoft | DOS Command Format |
| 13 | COMMAND | Apple | Terminal Command Format |
| 14 | CPL | Microsoft | Windows Control Panel Item |
| 15 | DEB | Debian Project | Debian Software Package |
| 16 | DEX | Google | Dalvik Executable Format |
| 17 | DLL | Microsoft | Dynamic Link Library |
| 18 | ELF | Unix System Laboratories | ELF Executable Format |
| 19 | EXE | Microsoft | Windows Executable Format |
| 20 | EXEC | N/A | Unix executable file |
| 21 | FOX | Microsoft Corporation | FoxBase FoxPro Executable Format |
| 22 | FXP | Microsoft | Visual FoxPro Compiled Database Format |
| 23 | HTA | Microsoft | HTML Application |
| 24 | JAR | Oracle | Java Archive Format |
| 25 | JS | N/A | JavaScript Format |
| 26 | JSE | Microsoft | JScript Encoded Format |
| 27 | LNK | Microsoft | Windows Format Shortcut |
| 28 | MSC | Microsoft | Microsoft Management Console Snap-in Control Format |
| 29 | MSI | Microsoft | Windows Installer Package |
| 30 | MSP | Microsoft | Windows Installer Patch |
| 31 | NEXE | Google | Chrome Native Client Executable |
| 32 | NT | Microsoft | Windows NT Startup Format |
| 33 | OAT | Google Inc. | Google Android RunTime Code |
| 34 | ODEX | Google Inc. | Google Android Optimized Executalbe |
| 35 | OSX | N/A | PowerPC Executable Format |
| 36 | PIF | Microsoft & IBM | Program Information Format |
| 37 | PPP9 | Microsoft Corporation | Microsoft PowerPoint For Mac Wizard |
| 38 | PPZ9 | Microsoft Corporation | Microsoft PowerPoint For Mac Wizard |
| 39 | PRX | Microsoft | Windows Media Profile Format |
| 40 | PWZ | Microsoft Corporation | Microsoft PowerPoint Wizard |
| 41 | PYD | N/A | Python Dynamic Module |
| 42 | RPM | Red Hat | Red Hat Package Manager Format |
| 43 | RTL | HP | Text |
| 44 | SQR | N/A | SQL Program Format |
| 45 | VB | Microsoft | VBScript Format |
| 46 | VBE | Microsoft | VBScript Encoded Script Format |
| 47 | VBS | Microsoft | VBScript Format |
| 48 | WIDGET | Yahoo! | Yahoo! Widget |
| 49 | WIZ | Microsoft | Microsoft Wizard Format |
| 50 | WSH | Microsoft | Windows Script Host Settings |
| 51 | XAP | Microsoft | Silverlight Application Package |
