About: KeyKOS

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KeyKOS is a persistent, pure capability-based operating system for the IBM S/370 mainframe computers. It allows emulating the environments of VM, MVS, and Portable Operating System Interface (POSIX). It is a predecessor of the Extremely Reliable Operating System (EROS), and its successor operating systems, CapROS, and Coyotos. KeyKOS is a nanokernel-based operating system. In the mid-1970s, development of KeyKOS began at Tymshare, Inc., under the name GNOSIS. In 1984, McDonnell Douglas (MD) bought Tymshare. A year later MD spun off Key Logic, which bought GNOSIS and renamed it KeyKOS.

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  • KeyKOS is a persistent, pure capability-based operating system for the IBM S/370 mainframe computers. It allows emulating the environments of VM, MVS, and Portable Operating System Interface (POSIX). It is a predecessor of the Extremely Reliable Operating System (EROS), and its successor operating systems, CapROS, and Coyotos. KeyKOS is a nanokernel-based operating system. In the mid-1970s, development of KeyKOS began at Tymshare, Inc., under the name GNOSIS. In 1984, McDonnell Douglas (MD) bought Tymshare. A year later MD spun off Key Logic, which bought GNOSIS and renamed it KeyKOS. (en)
  • KeyKOS é um sistema operando-se potencialidade-baseado persistente , puro para o mainframe S/370. Permitiu a emulação dos ambientes Virtual MachineM, MVS, e POSIX. É o predessor do sistema EROS, junto com os sistemas Coyotos e CapROS. (pt)
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  • Final
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  • 1202009 (xsd:integer)
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  • 1051647828 (xsd:integer)
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  • English (en)
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  • Final (en)
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  • Research (en)
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  • KeyKOS (en)
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  • Extremely Reliable Operating System , CapROS, Coyotos (en)
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  • Compile from source code (en)
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  • Discontinued (en)
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  • KeyKOS is a persistent, pure capability-based operating system for the IBM S/370 mainframe computers. It allows emulating the environments of VM, MVS, and Portable Operating System Interface (POSIX). It is a predecessor of the Extremely Reliable Operating System (EROS), and its successor operating systems, CapROS, and Coyotos. KeyKOS is a nanokernel-based operating system. In the mid-1970s, development of KeyKOS began at Tymshare, Inc., under the name GNOSIS. In 1984, McDonnell Douglas (MD) bought Tymshare. A year later MD spun off Key Logic, which bought GNOSIS and renamed it KeyKOS. (en)
  • KeyKOS é um sistema operando-se potencialidade-baseado persistente , puro para o mainframe S/370. Permitiu a emulação dos ambientes Virtual MachineM, MVS, e POSIX. É o predessor do sistema EROS, junto com os sistemas Coyotos e CapROS. (pt)
rdfs:label
  • KeyKOS (en)
  • KeyKOS (pt)
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  • KeyKOS (en)
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