1. American Association for Artificial Intelligence — one of the best and largest sites on AI.
2. Whatever happened to machines that think?, Justin Mullins, 23 April 2005 - Clever computers are everywhere. But can you honestly call any machine intelligent in a meaningful sense of the word?
3. Spring comes to AI winter, by Heather Havenstein, February 14, 2005 - A thousand applications bloom in medicine, customer service, education and manufacturing.
4. AI wiki - for general AI study