Microsoft posts Feynman Lectures: Messenger series

Oddbio

Bill Gates claimed that after watching these lectures himself he found them very interesting and wanted to make them available for anyone to see.

So he purchased the rights to the films and put them online here:
http://research.microsoft.com/apps/tools/tuva/
for anyone to view.

The first one has some special features, I assume they are going to eventually add them for all the videos.