DOS is an acronym for Disk Operating System that may refer to:

• Apple DOS for the Apple II series from 1978 to 1983.
• ProDOS for the Apple II series from 1983 to 1993.
• MS-DOS (or PC-DOS) for IBM PC compatible computers prior to the prevalence of Microsoft Windows.

External links

• DOS at Wikipedia

This is a disambiguation page for DOS Please follow one of the links or search if the page you're looking for is not listed. If an internal link redirected you here, you may wish to change it to point directly to the intended page.