IBM PC DOS 2000: An underrated DOS
What’s the ideal operating system to run on a retro PC? There are several names you hear over and over again. MS-DOS 6.22 is probably the most frequent option. MS-DOS 3.31 is one that comes up from time to time. I don’t think enough people talk about IBM PC DOS 2000. I think it’s an underrated choice.
IBM PC DOS 2000 was derived from the same code base as MS DOS 6.22, so it has a very high degree of compatibility with the most popular retro DOS. But it also has some advantages.