| 单词 | disc operating system |
| 释义 | > as lemmasdisc operating system disc operating system n. (usually in form disk operating system) Computing an operating system that allows the use of disks; spec. any of various such operating systems developed for IBM personal computers; abbreviated DOS; now frequently historical. ΘΚΠ society > computing and information technology > software > [noun] > operating systems software > single-user system disc operating system1965 DOS1967 1965 Computers & Automation Feb. 17/1 The software systems offered for Spectra are..262K Disc Operating System. 1967 Data-Processing Nov.–Dec. 287 An advanced disc operating system developed by English Electric Computers for use with the System 4-50 computer. 1980 R. Zaks CP/M Handbk. with MP/M v. 185 One of the primary functions of any disk operating system (DOS) is to provide effective and convenient management of disk-based files. 2003 InfoWorld 15 Dec. 47/1 These clones had another thing in common: a disk operating system written by a tiny company called Microsoft. < as lemmas |
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