AI,NLP,Expert Sytem Links

Artificial Intelligence software n progrmas
ftp://ftp.cs.cmu.edu/user/ai/pubs/news/

complete AI help n info
http://www.aaai.org/AITopics/

Expert System Shells
http://www.cs.cmu.edu/afs/cs.cmu.edu/project/ai-repository/ai/areas/expert/systems/0.html

Natural Language Processing resources
http://www.cs.cmu.edu/afs/cs/project/ai-repository/ai/areas/nlp/