"Today we got another important piece of the puzzle: As Apple announced earlier in the year, its new Mountain Lion OS will offer “AirPlay mirroring,” so Mac users can move whatever’s on their laptop or PC screen directly to their TV, using the Apple TV box as bridge.
But a lot of clever folks I pay attention to, including Brightcove CEO Jeremy Allaire, think that AirPlay will be a key part of the Apple TV experience."