Filed under: Features, LaptopsEach week Ross Rubin contributes Switched On, a column about technology, multimedia, and digital entertainment.
digg_url = 'http://digg.com/apple/Switched_On_Apple_bets_that_to_Air_is_human'; The MacBook Air is the third member of Apple's notebook line and weighs only three pounds while it barely penetrates the third dimension. Nonetheless, Apple is again banking that human factors -- particularly that bigger screens and keyboards are better -- will allow the blade-lik
