MacBook Air review (13-inch, mid-2013)

We can't lie: we were hoping for a Retina MacBook Air last year when Apple rolled out the thinner, faster MacBook Pros with their pixel-packed displays and optical drive-free chassis. The Air, sadly, got left out of that particular party, but when we reviewed it we found a perfectly fine machine. This year, then, would surely be the year of major updates to Apple's venerable thin-and-light machine? As it turns out, no, it wouldn't be. From the outside, the mid-2013 MacBook Air refresh is again a...