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Cray Operating System

The Cray Operating System (COS) is a Cray Research operating system for its now-discontinued Cray-1 (1976) and Cray X-MP supercomputers. It succeeded the Chippewa Operating System (shipped with earlier Control Data Corporation CDC 6000 series and 7600 computer systems), and was the Cray main OS until replaced by UNICOS in the late 1980s. COS was…

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Available in
English
Developer
Cray Research
Influenced by
CDC SCOPE
Initial release
1975; 51 years ago (1975)
Latest release
1.17.2 / July 1990; 36 years ago (1990-07)
License
Proprietary

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Cray Operating System

Nodes23
Edges22
Triples11
Avg. degree1.91
Density0.086957
Components1

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Cray Operating System

Top relations

Available in · 1
Cray Operating System → English
Developer · 1
Cray Operating System → Cray Research
Influenced by · 1
Cray Operating System → CDC SCOPE
Initial release · 1
Cray Operating System → 1975; 51 years ago (1975)
Latest release · 1
Cray Operating System → 1.17.2 / July 1990; 36 years ago (1990-07)
License · 1
Cray Operating System → Proprietary
Marketing target · 1
Cray Operating System → Supercomputers
Preceded by · 1
Cray Operating System → Chippewa Operating System
Succeeded by · 1
Cray Operating System → UNICOS
Supported platforms · 1
Cray Operating System → Cray-1, Cray X-MP line

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Important terminology

cray system operating cos data systems also cdc cray-1 supercomputers unicos datasets earlier control stp research x-mp succeeded chippewa 7600

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Cray Operating SystemAvailable inEnglish1.00infobox
Cray Operating SystemDeveloperCray Research1.00infobox
Cray Operating SystemInfluenced byCDC SCOPE1.00infobox
Cray Operating SystemInitial release1975; 51 years ago (1975)1.00infobox
Cray Operating SystemLatest release1.17.2 / July 1990; 36 years ago (1990-07)1.00infobox
Cray Operating SystemLicenseProprietary1.00infobox
Cray Operating SystemMarketing targetSupercomputers1.00infobox
Cray Operating SystemPreceded byChippewa Operating System1.00infobox
Cray Operating SystemSucceeded byUNICOS1.00infobox
Cray Operating SystemSupported platformsCray-1, Cray X-MP line1.00infobox
Cray Operating SystemWorking stateDiscontinued1.00infobox

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