KeyKOS

From Wikipedia, the free encyclopedia

KeyKOS is a persistent, pure capability-based operating system for the S/370 mainframe. It allowed emulation of the VM, MVS, and POSIX environments. It is a predecessor of the Extremely Reliable Operating System (EROS), as well as the Coyotos and CapROS operating systems.

[edit] See also

• Nanokernel
• Norman Hardy

[edit] External links

• KeyKOS Home Page
• The KeyKOS Nanokernel Architecture