List of all MS-DOS operating system releases, listed alphabetically. This Operating Systems by MS-DOS list includes all MS-DOS based OS system releases. This MS-DOS OS list contains all new and old releases of the MS-DOS operating system. Some of these might are top rated versions of MS-DOS, while others may be horribly outdated.
Operating systems include everything from Windows NT to MS-DOS 2.0.This list answers the questions, "How many versions of MS-DOS are there?"