It’s worth pointing out that there’s a third open-source DOS in the wild, as back in April Microsoft released MS-DOS version 4 source code. But as anyone who used it will tell you, that ...

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 ...

Released in June 1991, MS-DOS 5.0 was the first version to include Edit and Qbasic; it was also the last version to be jointly developed by Microsoft and IBM before the two companies formally ...