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"Over the last half decade, Apple has radically changed what $999 can buy, with major advancements in the processor power, efficiency, connectivity, size, weight and quality of its entry level notebook."^^<http://www.w3.org/2001/XMLSchema#string>
<http://appleinsider.com/articles/10/12/10/five_years_of_apple_2005_ibook_to_2010_macbook_air/page/3>