P2P for Video-sharing

List from http://www.unmediated.org/2007/02/online_video_in.html :

"Peer to peer is taking an important place in video sharing. Video sharing requires large bandwidth, which is why the burn rate of these sites is very high and only the VC backed ones survive. P2P is an answer to this problem, by spreading the bandwidth weight to clients using this system. There have been some recent large investments in companies working in this field.

• BitTorrent - Creators of the popular open source P2P file sharing protocol do not own the protocol itself, but own one of the most popular clients and a search site. They recently got $20M funding from top tier firms like Accel Partners and acquired another popular bittorrent client µTorrent.

• Azureus - Creators of the Java based popular open source bittorrent client, Azureus is now entering the web space with Zudeo. They recently closed a $12M Series B investment from RedPoint Ventures and BV Capital.

• Kontiki is a VeriSign company."