An open encyclopedia of software history
Windows 10 build 20200 - BetaWiki
Windows 10 build 10041 (winmain_prs) - BetaWiki
Windows Insider Program - BetaWiki
Windows 10 build 17035 (rs_onecore_webplat) - BetaWiki
Windows 3.1x - BetaWiki
Windows 10 build 20158 - BetaWiki
Windows 10 May 2019 Update - BetaWiki
I wouldn't expect anything less from a Millennium Edition (Windows ME can be installed on the latest Intel 13th gen hardware) : r/windows
Windows 10 Pro Technical Preview (Build 9888) [x86] : Microsoft : Free Download, Borrow, and Streaming : Internet Archive
Windows 10 build 9860 - BetaWiki
Windows 10 build 20172 - BetaWiki
Windows 10 build 10049 - BetaWiki
Windows 10 Mobile build 16179 - BetaWiki