CTSS demonstration ( MIT's Compatible Time-Sharing System for the IBM 7094).SHARE Operating System (SOS), based on GM-NAA I/O.University of Michigan Executive System (UMES), for IBM 704, 709, and 7090.BESYS ( Bell Labs), for IBM 704, later IBM 7090 and IBM 7094.

Atlas Supervisor ( Manchester University) ( Atlas computer project start).GM-NAA I/O for IBM 704, based on General Motors Operating System.General Motors Operating System made for IBM 701.MIT's Tape Director operating system made for UNIVAC 1103.LEO I 'Lyons Electronic Office' was the commercial development of EDSAC computing platform, supported by British firm J.For a narrative explaining the overall developments, see the History of operating systems. This article presents a timeline of events in the history of computer operating systems from 1951 to the current day. JSTOR ( September 2020) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed.įind sources: 'Timeline of operating systems' – news

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