uTorrent Pro is an entirely free software for file sharing in the BitTorrent file-sharing network, based on peer-to-peer (P2P) technology. One of the best features of uTorrent is its efficient, well-thought-out, attractive interface and quick responsiveness to user actions. It has all the features required to operate on the BitTorrent P2P network.
Torrent is a prominent BitTorrent client with bandwidth prioritization, RSS auto-downloading, scheduling, Mainline DHT (compatible with BitComet, another famous BitTorrent client), Protocol Encryption joint standard, and peer exchange.