| dbo:abstract |
Advanced Comprehensive Operating System (ACOS) is a family of mainframe computer operating systems developed by NEC for the Japanese market. It consists of three systems, based on the General Comprehensive Operating System family developed by General Electric, Honeywell, and Bull. Two of these systems, ACOS-2 (based on GCOS 4) and ACOS-4 (based on GCOS 7) are still sold, although only ACOS-4 is under active development. ACOS-6 (based on GCOS 8) is an obsolete high-end mainframe platform, which ceased active development in the early 2000s. The first two models in NEC's SX series of supercomputers, the SX-1 and the SX-2 (released in 1985), ran an operating system derived from ACOS-4, which was variously called either SX-OS or SXCP (SX System Control Program). However, subsequent SX supercomputers, starting with the SX-3 (released in 1990), instead ran a derivative of Unix. In late September 2012, NEC announced a return from IA-64 to the previous NOAH line of proprietary mainframe processors for ACOS-4, now produced in a quad-core variant on 40 nm, called NOAH-6.ACOS-2 runs on Intel Xeon servers. In June 2022, i-PX AKATSUKI server equipped with NEC's original processor (NOAH-7) was released. (en) Advanced Comprehensive Operating Systemは日本電気のメインフレームおよびそのオペレーティングシステムの名称である。略称のACOS（エイコス）は、「advanced comprehensive operating system」および「advanced computer system」の頭文字に由来する。 (ja) |
| dbo:developer |
dbr:NEC |
| dbo:license |
dbr:Proprietary_software |
| dbo:wikiPageExternalLink |
http://jpn.nec.com/products/acosclub/ http://jpn.nec.com/products/acosclub/charter.html https://web.archive.org/web/20100709213845/http:/www.feb-patrimoine.com/english/gecos_to_gcos8_part_1.htm http://www.nec.co.jp/products/acosclub/acos2.html http://www.nec.co.jp/products/acosclub/acos4.html |
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dbr:NEC |
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dbr:Proprietary_software |
| dbp:name |
Advanced Comprehensive Operating System (en) |
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http://jpn.nec.com/products/acosclub/ |
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dbt:Infobox_OS dbt:Reflist dbt:Third-party dbt:Mainframe-compu-stub dbt:Operating_system |
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| rdfs:comment |
Advanced Comprehensive Operating Systemは日本電気のメインフレームおよびそのオペレーティングシステムの名称である。略称のACOS（エイコス）は、「advanced comprehensive operating system」および「advanced computer system」の頭文字に由来する。 (ja) Advanced Comprehensive Operating System (ACOS) is a family of mainframe computer operating systems developed by NEC for the Japanese market. It consists of three systems, based on the General Comprehensive Operating System family developed by General Electric, Honeywell, and Bull. Two of these systems, ACOS-2 (based on GCOS 4) and ACOS-4 (based on GCOS 7) are still sold, although only ACOS-4 is under active development. ACOS-6 (based on GCOS 8) is an obsolete high-end mainframe platform, which ceased active development in the early 2000s. (en) |
| rdfs:label |
Advanced Comprehensive Operating System (en) Advanced Comprehensive Operating System (ja) |
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freebase:Advanced Comprehensive Operating System yago-res:Advanced Comprehensive Operating System wikidata:Advanced Comprehensive Operating System dbpedia-ja:Advanced Comprehensive Operating System https://global.dbpedia.org/id/4MCRB |
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wikipedia-en:Advanced_Comprehensive_Operating_System?oldid=1097980310&ns=0 |
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Advanced Comprehensive Operating System (ACOS) (en) |
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wikipedia-en:Advanced_Comprehensive_Operating_System |