About.com Artificial Intelligence Guide http://ai.about.com/
Examine the history, uses and consequences of AI. Beginners can learn the basics here while researchers can access extensive technical resources. Formerly known as the Mining Co. AI Guide.
UMBC Agent Web http://agents.umbc.edu/
A collection of web pages on intelligent software agents, knowbots, KQML, SATP, active information integration and agent-oriented systems
JACK http://www.agent-software.com/
An intelligent agent development platform. It provides a Java based programming environment using the BDI (Belief, Desire, Intention) agent model.