Free or almost free emerging technologies for educators and students that was published by the brilliant Bill Burkett.
http://docs.google.com share and interact with large documents
http://www.yackpack.com connect voice groups
http://www.freeconferencecall.com setup and run free conference calls
http://www.audacity.com free audio editing software for use with podcast
http://www.fraps.com free video editing software for use with vodcast
http://www.vyew.com Free Breeze type sessions using voice, [...]
