Difference between revisions of "Coherent"
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A review from 1991 can be found [http://aplawrence.com/Reviews/coherent_1991.html here] | A review from 1991 can be found [http://aplawrence.com/Reviews/coherent_1991.html here] | ||
| + | Coherent has been recently opensourced, under a 3-clause BSD license. | ||
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| + | More information about the source code to Coherent can be found at [http://www.nesssoftware.com/home/mwc/source.php www.nesssoftware.com]. | ||
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{{Nav Unix}} | {{Nav Unix}} | ||
[[Category:Operating Systems]] | [[Category:Operating Systems]] | ||
Revision as of 09:03, 8 January 2015
Coherent was a 'clean room' clone of Unix v7, originally written for the PDP-11 in 1980. It was ported to run on the IBM PC in 1983 and to the Zilog Z8000-based Commodore 900 in 1985. Coherent was somewhat famous for being audited by Bell Labs and was vetted to be free of AT&T code. Despite its low price it failed to achieve any significant market share.
A review from 1991 can be found here
Coherent has been recently opensourced, under a 3-clause BSD license.
More information about the source code to Coherent can be found at www.nesssoftware.com.
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