Chippewa Operating System The Chippewa Operating System often called COS was the operating system for the CDC 6600 supercomputer, generally considered the first super computer in the world. The Chippewa was initially developed as an experimental system, but was then also deployed on other CDC 6000 machines. The Chippewa Operating System often called COS is the discontinued operating system for the CDC 6600 supercomputer, generally considered the first super computer in the world. The Chippewa was initially developed as an experimental system, but was then also deployed on other CDC 6000 machines. The Chippewa was a rather simple job control oriented system derived from the earlier CDC 3000 which later influenced Kronos and SCOPE. The name of the system was based on the Chippewa Falls research and The Chippewa Operating System often called COS was the operating system for the CDC 6600 supercomputer, generally considered the first super computer in the world.[1] The Chippewa was initially developed as an experimental system, but was then also deployed on other CDC 6000 machines.[2]. Bibliography. Peterson, J. B. (1969). CDC 6600 control cards, Chippewa Operating System. U.S. Dept. of the Interior. Categories: Operating systems. Supercomputing. Wikimedia Foundation. 2010. The Chippewa Operating System often called COS was the operating system for the CDC 6600 supercomputer, generally considered the first super computer in the world.[1] The Chippewa was initially developed as an experimental system, but was then also deployed on other CDC 6000 machines.[2]. This operating system at Control Data Corporation was distinct from and preceded the Cray Operating System (also called COS) at Cray. See also. History of supercomputing. Timeline of operating systems. References. The Chippewa Operating System often called COS is the discontinued operating system for the CDC 6600 supercomputer, generally considered the first⦠(More). Wikipedia. Watch Topic. Topic mentions per year. Topic mentions per year. 1999-2010. The Chippewa Operating System often called COS is the discontinued operating system for the CDC 6600 supercomputer, generally considered the first super computer in the world.[1] The Chippewa was initially developed as an experimental system, but was then also deployed on other CDC 6000 machines.[2]. This operating system at Control Data Corporation was distinct from and preceded the Cray Operating System (also called COS) at Cray. See also[edit]. History of supercomputing. 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. Design. The operating system is a component of the system software in a computer system..