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Did you know...
- ...that an updated version of Reversi (normally not preinstalled) is included in the Windows 3.1 Driver Library?
- ...that Windows Vista build 5000 (vbl_core.040803-2000) was compiled earlier than the official development reset build?
- ...that early builds of Windows Me replaced the safe to shutdown screen with a blue screen?
- ...that Reversi in the Windows NT 3.1 April 1991 build displays square pieces, because the code for drawing circles wasn't implemented yet?
- ...that Windows Server 2003 has been renamed four times during development, before settling on its final name?
- ...that versions of Microsoft Windows for DEC Alpha and ARMv7 platforms continued to be maintained internally even after official end of support, as the systems proved valuable for specific projects?
Featured article

Start screen in Windows 10 Mobile build 16241
Problems encountered during development led to the creation and release of a stopgap release based on a direct fork of the Creators Update. It was eventually cancelled due to a reallocation of resources towards the Windows Core OS project. (Full article...)