Azureus (now called Vuze) is a BitTorrent client used to transfer files via the BitTorrent protocol. Azureus is written in Java, and uses the Azureus Engine. In addition to torrenting, Azureus allows users to view, publish and share original DVD and HD quality video content. Content is presented through channels and categories containing TV shows, music videos, movies, video games and others. Additionally, if users prefer to publish their original content, they may earn money from it.