The qBittorrent project aims to provide a Free Software alternative to µtorrent.

Resurrected version of the P2P application let's you search and share files through the Gnutella network.

Whether it's video from the Internet Archive, music from Creative Commons, or audiobooks from Librivox, you can play it right away. You don't have to wait for it to finish downloading. Also stream videos to AirPlay, Chromecast, and DLNA