Acer's shiny new Swift 7 laptop has one-upped Apple's MacBook. The first Ultrabook to measure under 1cm thick (at the chunkier end, obviously), it's deliciously sleek and a real tempting option if you're looking for an ultraportable to take on the move.In other words, it measures 9.98mm at the rear end, which features a black-and-gold design that contrasts...