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From: aek@bitsavers.org (Al Kossow)
Subject: [TUHS] "Preliminary Relase of UNIX Implentation Document"
Date: Mon, 24 Apr 2006 12:40:24 -0700	[thread overview]
Message-ID: <C07277B8.2224%aek@bitsavers.org> (raw)


http://www.bitsavers.org/pdf/bellLabs/unix/

here is a note from Dennis about the history of the documents
that I've just put up on bitsavers

--

The manual is the 1st edition, a scan of which has been available at
http://cm.bell-labs.com/cm/cs/who/dmr/1stEdman.html
in various forms (all renditions of the same scan) for a while.

However, the annotated OS and software scan is new to me  This is
a medium-age version of the assembler system for the
PDP 11/20,  and is apparently without an MMU.  A good find!
There were subsequent assembler versions for the (DEC Special Systems)
11/20 with an MMU and then for a while for the 11/45;
the first C version would appear late summer of 1973.

    Regards and thanks,
    Dennis




                 reply	other threads:[~2006-04-24 19:40 UTC|newest]

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