"The qBittorrent project was created in March 2006 with the idea of
developping a new Bittorrent client for Linux (and possibly other
systems) that would be easy to use, good looking, featureful but
lightweight."
* A polished Graphical User Interface written with Qt4.2 toolkit
* Multiple simultaneous downloads / uploads
* An integrated search engine
* DHT (trackerless) support
* uTorrent Peer eXchange support (PeX)
* Directory scanning with automated download of torrents inside
* Good internationalization (~25 languages supported)
* Selective download of files in a torrent
* Media File previewing while downloading
* Torrent trackers edition and prioritizing
* Seeders / Leechers displayed in download list
* Torrent download in correct order
* System tray integration
* Tracker authentication support
* Unicode support
* Torrent downloading directly from their url
* Connection though a proxy
* IP Filtering similar to the one in eMule
qBittorrent is still under active development and next major release
(v1.0.0) should bring a bunch of new features like:
* UPnP / NAT-PMP port forwarding support
* Windows portability
* RSS feeds support
* Files prioritizing in a torrent
* Styles support
* Even better system integration
Go ahead and try qBittorrent, you won't regret it!