Things you should know about AI,Neural Net,Cryptography.......part 1

Links to interesting sites about AI, Neural Nets, NLP...........

1. www.pandorabots.com
2. www.alicebot.org (2004 Loebner Prize
3. http://y.20q.net/anon (Think of an object, answer some questions, and it will guess that object.)
4. http://www.20q.net/index.html (Neural Net on the Internet.)