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Comment by karolist | Hacker News Reader

AirPlay mirroring sounds nice. Could it be used to show Photoshop canvas on an iPad when drawing with wacom?

I was thinking of buying an app for this, but if Mountain Lion does that I might hold off till I upgrade.

Out of the box (so to speak), AirPlay mirroring only supports traditional AirPlay destinations, e.g. AppleTVs. I'm pretty sure you'll still want to pick up that app which makes an iPad an AirPlay destination.

Also keep in mind that AirPlay mirroring requires at least a Sandybridge CPU, so you need a mac released in 2011 or later.

Can you cite a source for that? Experience suggests that is not the case.

Searching "airplay mirroring mountain sandy bridge" suggests otherwise.

http://www.google.com/search?q=airplay+mirroring+mountain+sa...

http://www.mindofthegeek.com/2012/07/05/airplay-mirroring-in...

http://www.apple.com/osx/specs/ lists the following macs as supporing AirPlay

  * iMac (Mid 2011 or newer)
  * Mac mini (Mid 2011 or newer)
  * MacBook Air (Mid 2011 or newer)
  * MacBook Pro (Early 2011 or newer)

I remember reading that AirPlay mirroring uses the video encoding capabilities of SandyBridge CPUs, but I can't find a source for that now. Anecdotally, http://airparrot.com really taxes my 2010 MacBook's CPU.

Strange, because it's working great on my 2008 unibody Macbook Pro with Core 2 Duo.

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