DOS
English
Proper noun
DOS
- (computing) Acronym of Disk Operating System., especially: a collective term for disk(ette)-based operating systems (PC-DOS, MS-DOS, DR-DOS, Novell DOS, FreeDOS) available for IBM and IBM-compatible personal computers from the early 1980's, although the term was used before then to refer to any disk-based operating system (such as the Data General "Diskette Operating System" for their minicomputers, or for the TRS-80 DOS used when the computer was upgraded from cassette data storage to diskette).
- (US) Initialism of Department of State.
Derived terms
- DR-DOS
- PC-DOS
- MS-DOS
Translations
Disk Operating System
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Noun
DOS (plural DOSes)
See also
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