The Participatory Culture Foundation has released software it calls Broadcast Machine. "Broadcast Machine is software for your website that can publish fullscreen video files to thousands, using torrent technology to reduce or eliminate bandwidth costs. It is free, open source, and designed for easy installation. Broadcast Machine features an intuitive interface, integrated torrent creation, and flexible channel management. It creates a browsable archive of videos on your website, but its real purpose is to be the perfect publishing tool for our video player that comes out in June. Broadcast Machine creates channels that, viewed in the player, give people a TV-like experience." Link.