Regardless of the recent added pressure from the ThinkPad X300, Apple's MacBook Air is in such high demand that the company is having trouble maintaining the device in stock, according to checks by Ars Technica as well as daily updates from the Mac producer's retail availability page. Both major outlets as well as many smaller, regional shops clai...

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	www.macnn.com/articles/08/03/02/macbook.air.selling.fast/