Safari can also now stream specific H.264 videos to an AppleTV using AirPlay. But in an apparent effort to appease content creators, Web videos must be specifically tagged to allow the streaming: If Safari detects content that is not authorized, the video plays locally on the iPad/iPhone/iPod Touch while the audio alone is transmitted via AirPlay. I'm not sure how many sites will allow this streaming to happen, but the feature works really well; it's nice to be able to beam content right to the TV without everyone crowding around my iPhone or iPad. Aintitcool.com, for instance, that you can surf to on your phone and then stream to Apple TV. You can do the same thing with the that took place March 2.

The changes to AirPlay mean you can finally stream photos, slide shows and movies stored in the Photos app wirelessly to Apple TV. Better yet, AirPlay capabilities are now available to third-party developers, meaning non-Apple apps like Pandora or Vevo could add this feature to their own apps. The implementation is much better than before, when only iPod and YouTube content could be streamed, but it still needs some work. I'll get to that in a moment.