Again, couldn't resist getting artsy-fartsy with the Air. The name is so celestial it was asking us to blur the line between thin and thick, wireless and bound. Here you see the thick side (at .76"). The MacBook Air was ever-so slightly smaller than 3 Baseline magazines (to advertise go here).

Business Advantage: Fits in to just about any bag, overhead compartment or magazine rack.

Business Drawback: It's so beautifully designed you're bound to be bothered by onlookers while trying to finish something on deadline.