Shareazza

PowerFolder is a free tool to synchronize,backup,transfer,access and share files over the internet or local network. It can be used to exchange every type of data, for example - documents, photos, music, videos or project files.

Azureus implements the BitTorrent protocol using java language and comes bundled with many invaluable features for both beginners and advanced users

BitComet is a p2p file-sharing freeware fully compatible with Bittorrent, which is one of the most popular p2p protocol designed for high-speed distribution of 100MB or GB sized files. BitComet is a powerful, clean, fast, and easy-to-use bittorrent

Download MP3 files from P2P file sharing networks. Imesh MP3 allow you to search and download millions of first-class MP3 files and combines a powerful file sharing engine with a easy to use interface.

BearShare Music is a free files sharing software that helps you download all your favorite tunes from its infinite community.