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Subject Item

dbpedia:Cray_Operating_System

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The Cray Operating System (COS) succeeded Chippewa Operating System (shipped with earlier computer systems CDC 6000 series and CDC 7600) and was Cray Research's proprietary operating system for its Cray-1 (1976) and Cray X-MP supercomputers, and those platforms' main OS until replaced by UNICOS in the late 1980s. COS was delivered with Cray Assembly Language (CAL), Cray FORTRAN (CFT), and Pascal.

dbpedia-owl:developer

dbpedia:Cray

dbpedia-owl:latestReleaseVersion

1.17.2

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dbpedia:Proprietary_software

dbpedia-owl:status

Historic