The oldest-known version of MS-DOS’s predecessor has been discovered and uploaded

The oldest-known version of MS-DOS’s predecessor has been discovered and uploaded

86-DOS would later be bought by Microsoft and take over the computing world.

Oldest-Known Version of MS-DOS's Predecessor Discovered

An anonymous reader quotes a report from The Guardian: Microsoft's MS-DOS (and its IBM-branded counterpart, PC DOS) eventually became software juggernauts, powering the vast majority of PCs throughout the '80s and serving as the underpinnings of Windows throughout the '90s. But the software had humb...