bn:16461214n
Noun Named Entity
Categories: 1986 software, Proprietary operating systems, DOS issues, Disk operating systems, Discontinued Microsoft operating systems
EN
MS-DOS 4.0  Multi-tasking MS-DOS 4.0  MS-DOS 4.1  MS-DOS  European MS-DOS
EN
MS-DOS 4.0 was a multitasking release of MS-DOS developed by Microsoft based on MS-DOS 2.0. Wikipedia
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EN
MS-DOS 4.0 was a multitasking release of MS-DOS developed by Microsoft based on MS-DOS 2.0. Wikipedia
A multitasking version in 1986/1987 by Microsoft Wikipedia Disambiguation
Multitasking operating system Wikidata
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