Reminds me of Orb, now called Orb Caster - http://www.orb.com. It was pretty awesome to play with and a good combination with a WinTV PVR card, but I never found myself in a situation where I would actually use it. I never really needed most of my media outside of the home. Admittedly, that was before 3G and smartphones became commonplace, but I doubt it would have changed much. At least not for me.