There are 4K resolution wallpapers in OS X Mavericks, and Apple is pitching the 4K display capability pretty hard in the previews of the new Mac Pro. The displa

There are 4K resolution wallpapers in OS X Mavericks, and Apple is pitching the 4K display capability pretty hard in the previews of the new Mac Pro. The display alone might cost 3500-4000 dollars though, which is completely ridiculous for an iMac. I look at the iMac as the MacBook Air and the new Mac Pro as the retina MacBook Pro. There can be differentiation.