Apple's all-in-one computer feels like the result of an industrial design challenge: Just how thin can it get? Now 5 millimeters at its edge, the iMac sports the latest Intel Ivy Bridge processors, a glare-resistant display, and a new hybrid Fusion Drive, resulting in the most striking -- and one of the fastest -- desktops around.
The Mayans weren't the only ones who got it wrong this year. Here are a few of the worst predictions of 2012.
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