"BigBlueButton is an open source project that is built on over fourteen open source components to create an integrated web conferencing system that runs on mac, unix, or PC computers. In the true sense of open source, we invite you to try out and participate in our project."
Weekend in the Live of an ipad Even tho I found it a little slow I really like the idea: how I use my ipad in my everyday life.
Would be a great place for newbie users to start.