October 20th, 2008 by Niels Horn in BSD, UNIX, history | No Comments »
The big split
The first versions of Bell Labs’ Unix. also known as ‘Research Unix’, included the full source code, allowing universities to improve and extend the operating system. As I wrote in the previous post in this series, UCB did a lot to add to Unix and created its own distribution – BSD.The first version [...]
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October 20th, 2008 by Niels Horn in BSD, Bell Labs, UNIX, history | 1 Comment »
Needing a new language
The first crude version of Unix was written in assembler language on the PDP-7 and later the PDP-11. But Ken Thompson thought it should be written in a higher-level language. In 1971 he first experimented with Fortran, but according to some stories, he gave up after only one day. He then [...]
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