Transmission is an open source and cross-platform BitTorrent client. Unlike some BitTorrent clients, It doesn’t play games with its users to make money. Easy to use and powerful, set to the defaults and takes a few clicks to configure advanced features like watch directories, bad peer blocklists, and the web interface. Transmission has the features you want from a BitTorrent client: encryption, a web interface, peer exchange, magnet links, DHT, µTP, UPnP and NAT-PMP port forwarding, webseed support, watch directories, tracker editing, global and per-torrent speed limits, and more.
Uses fewer resources than other clients
Native Mac, GTK+ and Qt GUI clients
Daemon ideal for servers, embedded systems, and headless use
All these can be remote controlled by Web and Terminal clients
Local Peer Discovery
Full encryption, DHT, µTP, PEX and Magnet Link support