Hands-on with Duet - An App That Turns an iOS Device Into an Extra Display for a Mac HD

Duet for iOS and Mac turns your iPhone or iPad into a secondary display for the Mac with a Lightning or 30-pin cable. Check out our post for more information: http://www.macrumors.com/2014/12/18/duet-display-ipad-tethered/ It should be noted that Duet Display does not currently work with iOS 5.1.1, so original iPad owners should wait for an update before purchasing.