Apple on Tuesday launched a major revision to its 27-inch iMac, leaving the outer shell the same, but changing out just about every component or option inside. The new systems are available to order starting today, and should be in Apple stores later this week.
There’s news to be found in both what’s included and what’s not. Sure, there are new CPU, graphics and storage options, but the most practical to me would seem to be the upgraded FaceTime camera, which now hits full 1080p resolution (rather than 720p) and the addition of an optional nanotexture screen,
Source CNET Computer News