Youtube links for non-sliverlighters
List all lectures
Richard Feynman - The Relation of Mathematics & Physics
Richard Feynman - The Law of Gravitation
Feynman: Quantum Electrodynamics.

lol thanks, my problem actually was, that I was copy-pasting to rearrange the paragraphing and I accidentally hit submit. Then I couldn't edit.

Google appear to be actually focusing on emails replacement and to me it looks very promising: Wave combines email, instant messaging and collaboration. You can run it on googles servers or on your own. Its very promising. Google Wave http://wave.google.com/ Common irritations with email, - replying to one person, reply to the group, making sure everyones included - trying to coordinate on one document via email and contant back forth emails