iMac 2014 with Retina Display - Spy pic.
I received the above picture from a friend I have inside Infinite Loop, he works very closely with Apple's marketing department and I trust him greatly. Either way, entirely up to you take this or leave it. What do you think? Looks like it's going to be one hell of a machine!
One interesting point - they appear to have dropped ethernet. Like on the Air. Interesting.