The Wayback Machine - https://web.archive.org/web/20020802080343/http://www.levenez.com:80/unix/
UNIX History


Diagram


You can download a little diagram of Unix history in PostScript A4 or in PDF A4. If you prefer, you can use the PostScript Letter format or the PDF Letter format.

If you have a plotter you can use this EPS file, and if you have some problem with it, look here.

Below, you can see the preview :

Preview page 1Preview page 2Preview page 3Preview page 4Preview page 5Preview page 6Preview page 7Preview page 8Preview page 9Preview page 10Preview page 11Preview page 12Preview page 13Preview page 14
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Click on a page to get a bigger image.

Above is a simplified diagram of unix history. There are numerous derivative systems not listed in this chart, maybe 10 times more! In the recent past, many electronic companies had their own unix releases. For example, my company was selling a unix, derivated from another one, and neither system is in this chart because they were too small. So this diagram is only the tip of an iceberg, with a penguin on it ;-).



Some Home Pages :

BrianDennisKenBillSteveLinusRMS
  Brian Kernighan   Dennis Ritchie   Ken Thompson   Bill Joy   Steve Jobs*   Linus Torvalds   Richard Stallman 

Some useful links :



My other links :



If you have put this diagram on the wall of your office and have taken a photo of it, please send me a copy and I'll put it on this page. ;-)

* You may be wondering "Why does Steve Jobs appear in this unix history?". Simply because he has made the best unix computer ever : a NeXTcube powered with NeXTSTEP operating system. And now : Mac OS X.



Last update : july 27, 2002
Please send comment to Éric Lévénez
The address of this page is http://www.levenez.com/unix/.
You can freely use this diagram for non commercial purpose.

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