eMule - eMule is a free peer-to-peer file sharing application for Microsoft Windows.
LimeWire - LimeWire is a free peer-to-peer file sharing platform that is available to use on Windows, Mac OS and Solaris platforms.
Soulseek - Soulseek® is a unique ad-free, spyware free, and just plain free file sharing application.
Ares - Ares is another free to download and install, open-sources file-sharing software that allows the users to share any type of digital file such as audios, video, images and software etc.
WinMX - WinMX is another freeware peer-to-peer file sharing program by Frontcode Technologies only run on Microsoft Windows platforms only.
iMesh - IMesh is a file-sharing and media client platform that was available in more than nine different languages.