The subdirs in this directory contain the old versions of Unix that I have
been able to find. These are all licensed, so you should not download anything
unless you have a license.

Dir		Means		Contains
----------------------------------------
research	Stuff from Bell Labs research
			5th, 6th & 7th Edition UNIX

ucb		Stuff from the University of California, Berkeley
			1BSD, 2BSD, 2.7.9, 2.8, 2.9, 2.10 and 2.11BSD

usdl		Stuff from AT&T, but not research editions
			Mini-UNIX (a cut-down 6th Edition)
			32V
			PWB (incomplete at this stage)

dec		Versions of V7 and Ultrix for the PDP-11 from Digital

unsw		Stuff from the University of New South Wales
			AUSAM
			lots of other stuff incl. v6, v7, PWB, 2BSD

4bsd		4BSD software releases, mainly boot tapes

other		Other software:
			Xinu
			Torsten, a modified version of v7
			Venix, for the Pro 350 and 380. This is off the 'net
			    at ftp://ftp.update.uu.se/pub/professional/venix

In most directories you will find one or more gzip'd tape images. Where
possible, I have also made a tar file corresponding to the contents of each
tape.

The file DETAILS in this directory explains what is in each subdirectory.
The file RELEASE_DATES lists the release dates for many things, as far as
I can make out.