(via www.ubuntugeek.com)
Miro is a free application for channels of internet video (also known as ‘video podcasts and video rss). Miro is designed to be easy to use and to give you an elegant fullscreen viewing experience.
There are thousands of free internet video channels that you can watch. You’ll be able to download all the videos that each channel offers and when new ones are released, Miro will grab them automatically.