Azureus 4.1 is a Java based Bit Torrent 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. Azureus is a BitTorrent client with multiple torrents downloads and instant access to information. It also has an embedded tracker that is easily set up and ready to use. The key features include Multiple torrent downloads, Upload and download speed limiting, both globally and per torrent, Advanced seeding rules, Adjustable disk cache, Only uses one port for all the torrents, UPnP sets the forward on your router, Can use a proxy, for both tracker and peer communications, Fast resume, Can set a default download dir and move completed files, Can import torrents automatically from a set dir, Highly customizable interface, IRC plug-in included for quick help, Embedded tracker, host your own torrents, automate your shares (periodic scanning of a dir), Distributed Hash Table: host on it a completely decentralized torrent and/or benefit from it when the tracker is offline. Azureus 4.1requires Java Runtime Environment.