Participatory Culture Foundation let us know that is first beta version of DTV, its open-source Internet TV application, is now available. With DTV, users can watch videos from RSS feeds, subscribe to channels in the built-in Channel Guide, manage feeds, and watch videos in full screen. The Foundation says that it is like podcasting, but oriented around video instead of audio. In addition, they are running a contest with a US$1,000 prize for designing a mockup of the interface, and a $300 prize for the winning logo design submission.