eMule - eMule is a free peer-to-peer file sharing application for Microsoft Windows.
WinMX - WinMX is another freeware peer-to-peer file sharing program by Frontcode Technologies only run on Microsoft Windows platforms only.
Tixati - Tixati is a peer-to-peer file sharing program that uses the popular BitTorrent protocol.
DC++ - DC++ developed by Jacek Sieka.
Soulseek - Soulseek® is a unique ad-free, spyware free, and just plain free file sharing application.
Ares Galaxy - Ares Galaxy is an open-sources, peer-to-peer (p2p) file sharing software that has its own powerful decentralized supernode network.