Digital Research, Inc. (DR or DRI) was a company created by [[Gary Kildall]] to market and develop his CP/M operating system and related 8-bit, 16-bit and 32-bit systems like MP/M, Concurrent DOS, FlexOS, Multiuser DOS, DOS Plus, DR DOS and GEM. | Digital Research, Inc. (DR or DRI) was a company created by [[Gary Kildall]] to market and develop his CP/M operating system and related 8-bit, 16-bit and 32-bit systems like MP/M, Concurrent DOS, FlexOS, Multiuser DOS, DOS Plus, DR DOS and GEM. |