Have a look at XBMC, boxee was originally (I don't know how much it ended up that way in the end) on it. I believe there's also remote apps for XBMC like that

Have a look at XBMC, boxee was originally (I don't know how much it ended up that way in the end) on it. I believe there's also remote apps for XBMC like that too. If that's not to your liking, Plex (also based on XBMC) has a number of UI changes/improvements to help keep things organized.