Azureus is a free Java based BitTorrent client
Edit by : Azureus is a Java based BitTorrent client that offers multiple torrent downloads, queuing/priority systems (on torrents and files), start/stop seeding options and Instant Access to numerous pieces of information about your torrents.

* Find torrents easily
o Powerful torrent meta-search with login support for private trackers
o Discover high quality content on the Vuze HD network

* Download fast
o Download quickly and efficiently with intelligent bandwidth, queue and speed management
o Download or stream high-quality content from the Vuze HD Network

* Play on all your screens
o Sit back and savor the high-quality entertainment experience
o Now on iPhone, iPod, Apple TV, Xbox 360 and PlayStation 3 you can free download Azureus 4.4.0.0 now.