Yep, that's what I use too. Just a shame that I can't get the higher quality streams to work or the other Sky Sports channels either. I'd love to just be able to hook that up to the tv but then it's about 15-20 seconds behind timing which is pretty annoying. But it's brilliant for pre and post race along with ad breaks.Even better...get hold of a little app called "Hdtv Player 0.38" and get decent quality video on your PC.....on BBC weekends the picture quality is better than OneHD (depending on your internet connection of course....).
I have that open on a laptop next to me so I can see all pre and post race features, and also for when OneHD go to an ad