A modular daemon capable of abstracting the communication between the end user and specific file-sharing protocols. Features a homegrown p2p network, OpenFT.

Multiplatform peer-to-peer file sharing network designed to maintain users' anonymity. Mute is free, open source software for multiple operating systems.

Decentralized file sharing system for MP3 files featuring resumable and distributed downloading.

Open source, cross-platform software to listen to radio and watch video on the Internet. It uses P2P technology to let anyone become a broadcaster.

A free, very small Windows web server for sharing, publishing and serving files.

Open source Windows client built using giFT. Connects to the Gnutella, Ares and OpenFT networks. Site includes download links, FAQ and a forum.

Open source Java browser plugin that allows users to exchange files on Gnutella, BitTorrent and LittleShoot's homegrown network.

Web publishing system that is highly resistant to censorship and provides publishers with a high degree of anonymity.

Music sharing, playback, and recommendation program for Creative Commons licensed songs. Gnomoradio is free, open source software for Linux/UNIX systems.

Offers Mac software that allows you to share files, search for files, resume stopped downloads, and create own chat rooms.