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Twenty Years of Berkeley Unix
From AT&T-Owned to Freely Redistributable
Marshall Kirk McKusick
Early History
Ken Thompson and Dennis Ritchie presented the first Unix paper at the
Symposium on Operating Systems Principles at Purdue University in November
1973. Professor Bob Fabry, of the University of California at Berkeley, was in
attendance and immediately became interested in obtaining a copy of the system
to experiment with at Berkeley.
At the time, Berkeley had o |
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