In context: Back in 1980, Tim Paterson was creating a new operating system he called QDOS or Quick and Dirty Operating System. The system was later renamed 86-DOS, as it was being designed to run on ...

Microsoft has dusted off the source code for MS-DOS and Word for Windows—some of the most popular and widely used software of the 80s—making it freely available to download from the the Computer ...

Microsoft arguably built its business on MS-DOS, and on Tuesday the software giant and the Mountain View, CA-based Computer History Museum took the unprecedented step of publishing the source code for ...

Microsoft has released the source code for early versions of MS-DOS and Word for Windows, making them available to the public through the Computer History Museum. The source codes on display will ...

A decade after releasing the source code for MS-DOS 1.1 and MS-DOS 2.0, Microsoft has open sourced a (slightly) more recent operating system: MS-DOS 4.0. First released in 1988, you can now download ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Before Windows, there was MS-DOS—that’s the Microsoft Disk ...

Last month, Microsoft released a modern remake of its classic MS-DOS Editor, bringing back a piece of computing history that first appeared in MS-DOS 5.0 back in 1991. The new open source tool, built ...

Microsoft rebooted its old and unimproved MS-DOS interface for mobile phones on Wednesday, touting it as the “simplest OS yet” in what may be the company’s most elaborate April Fool’s Day prank ever.