Kazaa - Kazaa is another peer-to-peer file sharing platform, use FastTrack protocol licensed by Joltid Ltd and operated as Kazaa by Sharman Network.
BitTorrent - BitTorrent is a peer-to-peer program developed by Bram Cohen and BitTorrent, Inc.
iMesh - IMesh is a file-sharing and media client platform that was available in more than nine different languages.
Soulseek - Soulseek® is a unique ad-free, spyware free, and just plain free file sharing application.
DC++ - DC++ developed by Jacek Sieka.
Shareaza - Shareaza is the most luxurious and sophisticated file sharing system you'll find.