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Apple rolls out new iMacs

Fresh off the launch of its new iPad lineup, and the global rollout of the new iPhone 5 smartphone, the consumer electronics giant hopes to reinvigorate its desktop computer sales by offering two redesigned iMacs. Apple (AAPL) announced its next-generation iMacs will go on sale Fri. and will come in 21.5-inch and 27-inch screen sizes, ranging in price from $1,299 to $1,999.