Ultrabooks to Grow Over 30% in 2013, Becoming Key PC Market Indicator
 

According to DRAMeXchange, a research division of TrendForce, as the cost decline of ultrabook components like SSDs, displays, and cases becomes more apparent next year and Intel places more focus on developing processors for ultrabook use, ultrabook market size may exceed 30 million units in 2013, growing by more than 30% compared to this year and accounting for 17% of the notebook market.

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