Azureus is a powerful BitTorrent client. It comes bundled with many features for both beginners and advanced users.

BitTorrent is a "peer-to-peer" way to deliver files on the internet. It was designed to move large amounts of data to many users at the same time. By using BitTorrent you get data and also give data to other people connected to you over the internet. You can read more about BitTorrent at Wikipedia.

In order for this software to work you must have the proprietary Java environment installed on your computer. If you do not have Java on your computer already, the Azureus installation will not be able to complete. You can download Java free of charge from here.