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What does DOS stand for?

DOS stands for Disk Operating System


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We have 262 other definitions for DOS in our Acronym Attic

Samples in periodicals archive:

After all, there were only two real options: IBM machines and clones came stacked with Microsoft's Disk Operating System (MSDOS); and Apple's Macintosh had its own patented system.
0-This is the latest version of the disk operating system and, according to Harris, it improves computing capabilities by increasing memory, adding a feature that recalls the last command the computer executed, offering a more intuitive screen-editing process, and providing immediate help when the user needs it.
The standard disk operating system (DOS) for PCs contains another significant vulnerability in how certain utilities store and copy data.