Part of NSF's Recovering MIT's AI Film History Project. "Here you will find a rough chronology of some of AI's most influential projects. It is intended for both non-scientists and those ready to continue experimentation and research tomorrow. Included is a taste of who the main players have been, concepts they and their projects have explored and how the goals of AI have evolved and changed over time. Many will be surprised that some of what we now consider obvious tools like search engines, spell check and spam filters are all outcroppings of AI research."