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systems:6th_edition [2015/12/29 17:17] (current)
admin created
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 +====== Sixth Edition Unix ======
 +**Release Date:** May 1975\\
 +**Released By:** Bell Labs Research\\
 +**Source Code: ** [[http://​​Archive/​PDP-11/​Distributions/​research/​Dennis_v6/​v6src.tar.gz|v6src.tar.gz]] in the [[http://​​Archive/​PDP-11/​Distributions/​research/​Dennis_v6/​|Unix Archive]], browsable in the [[http://​​cgi-bin/​​file=V6|Unix Tree]]\\
 +**Documentation:​ ** [[http://​​Archive/​PDP-11/​Distributions/​research/​Dennis_v6/​v6doc.tar.gz|6th Edition man pages]]
 +The Sixth Edition of Unix was released by Bell Laboratories in May 1975.
 +It was designed to run on the PDP-11s with 18-bit addressing such as the PDP-11/40, 11/45 and 11/70. The kernel'​s image size was around 29 Kbytes. This edition introduced the `Portable C Library'​ written by Mike Lesk, which would evolve into the Standard I/O library.
 +For more information about Sixth Edition Unix, see [[http://​​cm/​cs/​who/​dmr/​retro.html|The Unix Time-sharing System: A Retrospective]] by Dennis Ritchie.
systems/6th_edition.txt ยท Last modified: 2015/12/29 17:17 by admin