Mac Fanboys Face the Music (and Video)
I've never really understood why usually intelligent people are seduced by the glamour of the Macintosh. Sure, it's a nice confection, but like most confections it's artificial and comes in a box. And in this case, it's a box you can't really open. Here's the comeuppance:
iTunes video rentals and purchases in HD are flagged for HDCP control, and in cooperation with the new Mini DisplayPort connector on the MacBook and MacBook Pro unibody models, those movies and TV shows are refusing to play back on non-compliant external displays.
And, oh look: since you're using a closed system there is nothing you can do about it: payback time for that Faustian pact, people.
Now, about that open source alternative....