Most Comprehensive Web 2.0 List ever:
Most Comprehensive Web 2.0 List – FILESHARING 2.0
Lphanr – Multi compatible P2P file sharing. http://www.lphant.com/
Blinksale – Web-based invoicing. http://www.blinksale.com/
Bittorrent – Share files & bandwidth. http://www.bittorrent.com
Civilnetizen – File swapping. http://www.civilnetizen.com/