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MS-DOS

[em-es daws, -dos] / ˈɛmˌɛs ˈdɔs, -ˈdɒs /
NOUN
operating system
Synonyms
WEAK
MacOS OS OS/2 UNIX Windows disk operating system dos executive system software systems program

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The smart move was that Gates gave IBM a really cheap deal but retained the right to sell the software to IBM's rivals as Microsoft MS DOS.

From BBC • Feb. 5, 2014

The Xerox software is MS DOS based and utilizes off-the shelf programs such as Microsoft Windows and Wang Image Wizard.

From Library of Congress Workshop on Etexts by Library of Congress