From deb2232e1c33f47e8eed04088867533f6ec02861 Mon Sep 17 00:00:00 2001 From: "warren.toomey" Date: Wed, 7 May 2008 01:45:53 +0000 Subject: [PATCH] Added more doc info. --- Readme | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Readme b/Readme index b44cbed..02a922b 100644 --- a/Readme +++ b/Readme @@ -63,10 +63,16 @@ Documentation ------------- The manuals for 1st Edition UNIX are available here: +http://www.cs.bell-labs.com/who/dmr/1stEdman.html, and http://www.bitsavers.org/pdf/bellLabs/unix/UNIX_ProgrammersManual_Nov71.pdf Some documentation of the internals of the 1st Edition UNIX are available here: -http://www.bitsavers.org/pdf/bellLabs/unix/PreliminaryUnixImplementationDocument_Jun72.pdf +http://www.bitsavers.org/pdf/bellLabs/unix/PreliminaryUnixImplementationDocument +_Jun72.pdf + +Details of the PDP-11/20 architecture and its peripherals can be found at: +http://www.bitsavers.org/pdf/dec/pdp11/handbooks/PDP1120_Handbook_1972.pdf +http://www.bitsavers.org/pdf/dec/pdp11/handbooks/PDP11_PeripheralsHbk_1972.pdf The C compiler from 2nd Edition UNIX is also installed and works, but the language is a very early dialect of C. You may find the 2e manuals useful: