Surprise: New, Cheaper iMac Takes a Performance Hit

WiredSurprise: New, Cheaper iMac Takes a Performance HitWiredIf you've been wanting an Apple desktop but didn't want to shell out the cash for either an iMac or the Mac Pro, you're in luck: a new, cheaper iMac goes on sale today. For $1,099 (that's $200 less than the previous bottom model) the new 21.5-inch ...