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Where Did Unix Come From And Why Are There Different Versions Of Unix?
Essay specific features
Written by:
Kylie J
Date added:
July 30, 2013
Level:
University
Grade:
A
No of pages / words:
1 / 273
Was viewed:
440 times
Rating of current essay:
Essay content:
Their initial goal was simply to operate
their DEC PDP machines more effectively. In 1971, UNIX became multi-user and
multi-tasking, but it was still just being developed by a small group of
programmers who were trying to take advantage of the machines they had at hand.
(In other words, this operating system that they were developing did not run on
any machine made by Bell!)
In 1973, Dennis Ritchie rewrote the UNIX operating system in C (a language he
had developed...
displayed 300 characters
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For legal reasons,
Bell Labs was not able to market UNIX in the 1970's, though they did share this
operating system with many universities - most notably UC-Berkeley. This led to
some of the variations in UNIX which we see today. After the divestiture of the
Bell System, their parent company, AT&T, became much more interested in
marketing a commercial version of UNIX...
displayed 300 characters
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