qBittorrent
The qBittorrent project aims to provide a Free Software alternative to µTorrent . Additionally, qBittorrent runs and provides the same features on all major platforms (Linux, Mac OS X, Windows, OS/2, FreeBSD).
qBittorrent is based on the Qt toolkit and libtorrent-rasterbar library.
Features
Polished µTorrent-like User Interface Well-integrated and extensible Search Engine Simultaneous search in most famous BitTorrent search sites Per-category-specific search requests (e.g. Books, Music, Movies) All Bittorrent extensions DHT, Peer Exchange, Full encryption, Magnet/BitComet URIs, ... Remote control through a Web user interface Nearly identical to the regular UI, all in Ajax Advanced control over trackers, peers and torrents Torrents queueing and prioritizing Torrent content selection and prioritizing Natively integrated: When Downloads Completes Options (no need for additional script or plug-in) Exit, Suspend, Hibernate, Shutdown
UPnP / NAT-PMP port forwarding support
Available in ~41 languages (Unicode support)
Torrent creation tool
Advanced RSS support with download filters (inc. regex)
Bandwidth scheduler
IP Filtering (eMule and PeerGuardian compatible)
IPv6 compliant
Sequential downloading (aka "Download in order") Available on most platforms: Linux, Mac OS X, Windows, OS/2, FreeBSD
