| File Extension: | 866 |
| File Type Description: | Visual FoxPro 98 Data |
| File Type Developer: | Microsoft Corporation |
| Primary Associated Software: | Microsoft Visual FoxPro |
| Primary Software Developer: | Microsoft Corporation |
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Microsoft Corporation developed the 866 file extension, also know as a Visual FoxPro 98 Data file, for the Microsoft Visual FoxPro software package. Our data shows that 866 files are frequently utilized by PC users in United States and popular on the Windows 10 platform. A vast majority of these users are opting to use Google Chrome as their preferred internet browser.
 | Microsoft Visual FoxPro by Microsoft Corporation |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .852 | Microsoft Corporation | Data Files | Visual FoxPro 98 Data |
| .850 | Microsoft Corporation | Data Files | Visual FoxPro 98 Data |
| .FFD | Microsoft Corporation | Data Files | SharePoint FFDDumper Log |
| .PROPS | Microsoft Corporation | Settings Files | Microsoft Visual Studio Property Sheet |
| .BFC | Microsoft Corporation | Uncommon Files | Windows Briefcase File |
| .ALD | Microsoft Corporation | Data Files | Dynamics AX Application Label Data File |
| .323 | Microsoft Corporation | Data Files | Microsoft NetMeeting File |
| .FFX | Adobe Systems Incorporated | Settings Files | After Effects Preset File |
| .YAML | Unknown Developer | Developer Files | YAML Document |
| .QLB | Microsoft Corporation | Developer Files | Microsoft QuickBasic Library File |
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