Computer Networks: The Heralds of Resource Sharing - Wikipedia, the free encyclopedia

If you're into the history of geekdom this video is for you. Computer Networks: The Heralds of Resource Sharing is a 30 minute documentary from 1972 about the beginnings of the ARPANET now on Google Video. This is the origin of the Internet, from back when it had about 30 computers connected. There's a Wikipedia page with a list of people appearing in the film. Good stuff.