BitTorrent is described as 'Peer-to-peer program developed by Bram Cohen and BitTorrent, Inc. used for uploading and downloading files via the BitTorrent protocol. BitTorrent was the first client written for the protocol' and is a very popular Torrent Client in the file sharing category. There are more than 50 alternatives to BitTorrent for a variety of platforms, including Windows, Linux, Mac, Android and BSD apps. The best BitTorrent alternative is qBittorrent, which is both free and Open Source. Other great apps like BitTorrent are Transmission, µTorrent, Deluge and Free Download Manager.