Some resources from other sources

AI including programming languageTutorials

Prime Time Freeware for AI
Prolog Tutorial
A Short Tutorial on Prolog
Common Lisp the Language, 2nd Edition (local copy of the manual )

If you want a Lisp that runs under Windows96, this site has some comments on various lisp implementations and a link to FreeLisp. http://www.algonet.se/~secure/home/lisp.html

An aid to knowledge Engineering, WebGrid II, a Web based repertory gird program.
The PDP Neural Network system.
The SNNS Neural Network system.