Mark Spoonaur of Laptop Mag published his thoughts on the latest 13-inch MacBook Air model Tuesday, giving the product four out of five stars. Battery life topped the list of favorable attributes as the MacBook Air lasted 9 hours and 34 minutes in Laptop's tests, a full hour and a half longer than its predecessor. In spite of not having the coveted Retina screen resolution, its screen's clarity and brightness was still praised. The 13-inch Air is one of the first ultraportable laptops to include HD5000 graphics, allowing for a high enough performance that gaming is feasible. In benchmark tests