an operating system that allows the use of disks; spec. any of various such operating systems developed for IBM personal computers; abbreviated DOS…
| 单词 | θ116506 |
| 释义 | society > computing and information technology > software > [noun] > operating systems software > single-user system (4) disc operating system1965 an operating system that allows the use of disks; spec. any of various such operating systems developed for IBM personal computers; abbreviated DOS… DOS1967 = disc operating system n. at disc, n. compounds 3. Subcategories:— proprietary (2) |
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