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. It also features an embedded tracker that is easily set up and ready to use. To use, rename the downloaded Azureus2xxx-Bxx.jar file to Azureus2.jar to replace your old jar in the Azureus program directory.