httpvh://www.youtube.com/watch?v=HgsCKeIXUXc
The video above is probably enough to make iPad 3 owners rush out and buy a copy of AirServer for your big-screen Mac. It shows the difference in the speed of video mirroring natively to the the Apple TV 3 and mirroring to the Mac using AirServer. The first is dreadfully laggy. The second is like playing with a wired controller. But that’s not all: The newest version of AirServer processes the video before displaying it, making for much better results on the big screen.