I currently have a Mac Mini hooked up to my TV, and it is the perfect home theater PC. While Boxee might get a lot of PR these days, my absolute favorite media center app is Plex. It is based on the same legendary XBMC software that Boxee leverages, but has the level polish and ease of use that a Mac app deserves. The next version of Plex, 0.9 a.k.a "Alexandria", has some exciting library management features that put all other pieces of software to shame. Check out this video to get a preview of some of the fantastic new enhancements.
