Desktop · Microsoft Windows · Microsoft
Windows 8.1
Unknown year
Trialware, Microsoft Software Assurance, MSDN subscription
Active
Operating system entry sourced from Wikipedia: Windows 8.1.
Key specifications
- Family
- Microsoft Windows
- Type
- Desktop
- Kernel
- Hybrid
- License
- Trialware, Microsoft Software Assurance, MSDN subscription
general
| Defaultuser interface | Windows shell, graphical |
|---|---|
| Developer | Microsoft |
| Final release | July 2023 update rollup (6.3.9600.21075) / July 11, 2023; 2 years ago (2023-07-11) |
| Generalavailability | October 17, 2013; 12 years ago (2013-10-17) |
| Kernel type | Hybrid |
| License | Trialware, Microsoft Software Assurance, MSDN subscription |
| Marketing target | Consumer and business |
| Official website | Windows 8.1, Wayback Machine |
| OS family | Microsoft Windows |
| Preceded by | Windows 8 |
| Released tomanufacturing | August 27, 2013; 12 years ago (2013-08-27) |
| Source model | Closed-source, Source-available, Shared Source Initiative |
| Succeeded by | Windows 10 |
| Supported platforms | IA-32, x86-64 |
| Update method | Windows Update, Windows Store, Windows Server Update Services |
| Userland | Windows API, .NET Framework, WinRT |
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Performance profile
Catalog-derived scores for comparison — not benchmark results.
Security
64
Performance
36
Compatibility
60
Ecosystem
78
Modern support
78
Related systems
Data sources
- wikipedia os en.wikipedia.org → 1 day ago