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This article covers the evolution of time-sharing systems, providing links to major early time-sharing operating systems, showing their subsequent evolution. The meaning of the term time-sharing has shifted from its original usage. From 1949 to 1960, time-sharing was used to refer to multiprogramming; it evolved to mean multi-user interactive ...
Bob Bemer used the term time-sharing in his 1957 article "How to consider a computer" in Automatic Control Magazine and it was reported the same year he used the term time-sharing in a presentation. [6] [8] [9] In a paper published in December 1958, W. F. Bauer wrote that "The computers would handle a number of problems concurrently ...
The name was chosen by Tom Knight as a joke on the name of the earliest MIT time-sharing operating system, the Compatible Time-Sharing System, which dated from the early 1960s. [3] By simplifying their system compared to Multics, ITS's authors were able to quickly [clarification needed] produce a functional operating system for their lab. [4]
The disbanding of large organizations previously responsible for time-sharing efforts suggests the political forces at work. [28] 360/67 and TSS: Rasmussen felt betrayed by IBM's decision to ignore time-sharing, and he decided "that the Cambridge Scientific Center would write a time-sharing system for System/360." The loss of Project MAC had ...
In January, CP-40 goes into production time-sharing use, followed by CP-67 in April. 1968. CP/CMS is installed at eight initial customer sites. CP/CMS is submitted to IBM Type-III Library by MIT's Lincoln Laboratory. Resale of CP/CMS access begins at time-sharing vendor National CSS (becoming a distinct version, eventually renamed VP/CSS).
From Time-sharing system evolution: In the 1960s, time-sharing was a new concept, a departure from the batch processing approach previously used with computers. ... Today, of course, virtually all operating systems are time-sharing systems.
During the 1960s, the initial concepts of time-sharing became popularized via Remote Job Entry (RJE); [4] this terminology was mostly associated with large vendors such as IBM and DEC. Full-time-sharing solutions were available by the early 1970s on such platforms as Multics (on GE hardware), Cambridge CTSS, and the earliest UNIX ports (on DEC ...
The Compatible Time-Sharing System (CTSS) was the first general purpose time-sharing operating system. [2] [3] Compatible Time Sharing referred to time sharing which was compatible with batch processing; it could offer both time sharing and batch processing concurrently. CTSS was developed at the MIT Computation Center ("Comp Center").