Microsoft finally open sources DOS 1.0 - and it's so much more than the code

Microsoft finally open sources DOS 1.0 - and it's so much more than the code ...

Microsoft open-sources 86-DOS 1.00, the ancestor of Windows

DOS 1.00, made available as an open-source project on GitHub. The release marks the 45th anniversary of 86-DOS 1.00, created ...

Microsoft makes 86-DOS 1.00 open source on its 45th birthday

History painstakingly preserved.
GeekWire

Inside the Windows 1.0 reunion: How a scrappy team shipped the product that changed everything, eventually

Members of the Windows 1.0 team at their 40-year reunion this week. L-R, kneeling/sitting: Joe Barello, Ed Mills, Tandy Trower, Mark Cliggett, Steve Ballmer (holding a Windows 1.0 screenshot) and Don ...