Silicon Underground (Dave F)
On this day in 1988, Digital Research released DR DOS, its own souped up MS-DOS compatible operating system for IBM PCs. It would have been the revenge of CP/M if all had gone to plan. #retrocomputing https://dfarq.homeip.net/dr-dos-revenge-of-cp-m/
DR DOS: Revenge of CP/M

DR DOS was a clone of a clone of its predecessor. It was its own grandpa.

The Silicon Underground
May 28, 2025 at 10:05pmWeb