McKusick, Marshall Kirk

Organizational History

AT&T's Bell Labs began development on the UNIX operating system in 1969. In 1973 an early release was distributed free-of-charge to a number of educational and research institutions, including UC Berkeley. Berkeley Software Distribution (BSD) began as a UNIX derivative, created by researchers and students at the University of California, Berkeley, as supplements to the UNIX operating system developed at AT&T's Bell Labs.

...