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Did you know...

  • ...that Windows XP build 2223 had commented out code in its Business theme file that would allow the user to configure different colors based on its settings?
  • ...that Apple has officially released several developer releases of what would later become Mac OS X for the x86 architecture as a part of its NeXT legacy, and secretly continued to maintain the port until Tiger?
  • ...that Windows Server 2003 has been renamed four times during development, before settling on its final name?
  • ...that some builds of Windows 98 and Windows 2000 contained a Show Desktop button on the taskbar, which would be scrapped later until Windows 7 build 6568?
  • ...that no build of Windows Vista (including pre-reset) actually used or even included the widespread Longhorn sound scheme?
  • ...that Windows 10 build 19587 and later builds include a new, hidden boot animation that is also used by Windows 10X?

Featured article

Windows 11 is an upcoming major version of Microsoft Windows that has been announced on 24 June 2021 and that succeeds the Windows 10 series. Its initial Cobalt-based release is expected to be generally available in October 2021 as a free upgrade over Windows Update. It includes a refreshed user interface based on the Sun Valley effort, as well as other minor improvements over the Windows 10 May 2021 Update.

The new version drops support for 32-bit x86 systems, leaving only the AMD64 (x64) and ARM64 target platforms, although 32-bit user applications are still supported via WoW64. The AMD64 version now also requires a system with UEFI firmware that supports the Secure Boot specification and includes a Trusted Platform Module, which has been subject to controversy as it leaves many older systems that fully support Windows 10 ineligible for the free upgrade.


Recently shared or released builds

Windows 98 Second Edition

Windows 2000

Windows Longhorn

Windows Server 2008

Windows 11