https://twitter.com/panzer/status/522840005677293568 https://twitter.com/panzer/status/522840005677293568 "The new Retina iMac does not work as an external dis

https://twitter.com/panzer/status/522840005677293568 https://twitter.com/panzer/status/522840005677293568 "The new Retina iMac does not work as an external display."