The SHARE Operating System, also known as SOS, was created in 1959 as an improvement on the General Motors GM-NAA I/O operating system, the first operating system, by the SHARE user group. The main target was to improve the sharing of programs over GM-NAA I/O.
SHARE Operating System provided new methods to manage buffers and input/output devices, and, like GM-NAA I/O, allowed execution of programs written in assembly language.
Initially it worked on IBM 709 computer and its transistorized compatible successor the IBM 7090.
A series of articles describing innovations in the system appears in the April, 1959, ACM Journal.
In 1962 IBM discontinued support for SOS and announced an entirely new (and incompatible) operating system IBSYS. An amusing misprint in the caption of IBM's memo to the SHARE SOS Committee: It was intended to be "Whither SOS?" but the distributed copies said "Wither SOS".
Read more about SHARE Operating System: See Also
Famous quotes containing the words share, operating and/or system:
“Unhappily, no man exists who has not in his own person become, to some amount, a stockholder in the sin, and so made himself liable to a share in the expiation.”
—Ralph Waldo Emerson (1803–1882)
“Many people operate under the assumption that since parenting is a natural adult function, we should instinctively know how to do it—and do it well. The truth is, effective parenting requires study and practice like any other skilled profession. Who would even consider turning an untrained surgeon loose in an operating room? Yet we “operate” on our children every day.”
—Louise Hart (20th century)
“Authority is the spiritual dimension of power because it depends upon faith in a system of meaning that decrees the necessity of the hierarchical order and so provides for the unity of imperative control.”
—Shoshana Zuboff (b. 1951)