Multiple Console Time Sharing System
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The Multiple Console Time Sharing System (MCTS) was an
operating system An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. Time-sharing operating systems schedule tasks for efficient use of the system and may also in ...
developed by
General Motors Research Laboratories General Motors Research Laboratories are the part of General Motors responsible for creation of the first known operating system (GM-NAA I/O) in 1955 and contributed to the first mechanical heart, the Dodrill-GMR, successfully used while performin ...
in the 1970s for the
Control Data Corporation Control Data Corporation (CDC) was a mainframe and supercomputer firm. CDC was one of the nine major United States computer companies through most of the 1960s; the others were IBM, Burroughs Corporation, DEC, NCR, General Electric, Honeywel ...
STAR-100 supercomputer. MCTS was built to support GM's
computer-aided design Computer-aided design (CAD) is the use of computers (or ) to aid in the creation, modification, analysis, or optimization of a design. This software is used to increase the productivity of the designer, improve the quality of design, improve c ...
(CAD) applications. MCTS was based on
Multics Multics ("Multiplexed Information and Computing Service") is an influential early time-sharing operating system based on the concept of a single-level memory.Dennis M. Ritchie, "The Evolution of the Unix Time-sharing System", Communications of t ...
.''Krull'', pg. 54


See also

*
GM-NAA I/O The GM-NAA I/O input/output system of General Motors and North American Aviation was the first operating system for the IBM 704 computer. It was created in 1956 by Robert L. Patrick of General Motors Research and Owen Mock of North American Av ...
*
SHARE Operating System The SHARE Operating System (SOS) is an operating system introduced in 1959 by the SHARE user group. It is an improvement on the General Motors GM-NAA I/O operating system, the first operating system for the IBM 704. The main objective was to im ...
*
Timeline of operating systems This article presents a timeline of events in the history of computer operating systems from 1951 to the current day. For a narrative explaining the overall developments, see the History of operating systems. 1950s * 1951 ** LEO I 'Lyons Electro ...


References


Further reading

* Discontinued operating systems Multics-like Proprietary operating systems Time-sharing operating systems Supercomputer operating systems {{Operating-system-stub