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Tom’s Hardware
Tom’s Hardware
Technology
Mark Tyson

‘Clean-room reimplementation’ of DR-DOS hits early beta, modernizing the operating system 38 years after its debut — runs Doom, Warcraft, SimCity, and other period-appropriate titles

DR DOS 9.0 beta.

DR DOS version 9.0 is now in beta testing, with Revision 291 recently released and available for anyone to download and test. Developer and Redditor CheeseWeezel announced the publicly available milestone as a “complete clean-room reimplementation of DR-DOS from scratch.” The OS is in development mostly to provide DOS enthusiasts and retrocomputing hobbyists “real DR DOS, legally unencumbered.”

I've been quietly rebuilding DR DOS from scratch from r/DOS
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