this new york times article (registration MAY be reuqired, not sure, got the link off slashdot and their all mad over there and have some ways around it!) has some info about Skype: the P2P VoIP system. Very cool write up. cool quote:

Even Mr. Zennstrom, 37, and Mr. Friis, 27, say they are surprised by how fast Skype is catching on. Based in Stockholm, the company is controlled by a privately held holding company called Skyper Limited. It has spent no money on marketing the software</p> I wish i had software that did that! :P (self premotion i meen!)