Dartmouth Time Sharing System ( Dartmouth College's DTSS for GE computers).

Berkeley Timesharing System (for Scientific Data Systems' SDS 940).

Titan Supervisor, early time-sharing system begun.

JOSS, an interactive time-shared system that did not distinguish between operating system and language.

CTSS becomes operational ( MIT's Compatible Time-Sharing System for the IBM 7094).

AN/FSQ-32, another early time-sharing system begun.

GCOS ( GE's General Comprehensive Operating System, originally GECOS, General Electric Comprehensive Operating Supervisor).

Atlas Supervisor ( Manchester University) ( Atlas computer commissioned).

MCP ( Burroughs Master Control Program).

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 Please help improve this article by adding citations to reliable sources.

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