Filesharing (Peer-to-Peer) Programs

Gnutella (decentralized) - BearShare, Gnucleus, LimeWire, new Morpheus, Shareaza - More info: http://www.encyclopedia-online.info/Gnutella

FastTrack (commercial, with Server) - KaZaA, KaZaA Lite, Grokster, old Morpheus, iMesh - More info: http://www.encyclopedia-online.info/FastTrack

eDonkey (lots of servers, uses mainly port 4662) - eDonkey2000, Overnet, eMule, mlDonkey - More info: http://www.encyclopedia-online.info/EDonkey

Napster (lots of servers) - OpenNap, Napigator, FileNavigatior, WinMX - More info: http://www.encyclopedia-online.info/Napster

Other networks - Audiogalaxy, BitTorrent, Hotwire, Direct Connect, Evernet, SoulSeek

More info: http://www.encyclopedia-online.info/Peer-to-peer