It's hard to believe but it's been less than four years since Apple released the iPad, opening the door to an entirely new market of portable devices that, along with smartphones, has eroded the traditional PC industry in a way that most people would have never imagined a few short years ago.
Thinner and lighter, but still solidly built; Great performance with power to spare; Efficient design, runs cooler than previous iPads; iOS 7 is a worthy update and strong app ecosystem
No Touch ID; Camera is just ok; iPad mini might give the Air a run for its money