“Specs at a glance: 13-inch 2013 Apple MacBook Air Screen 1440×900 at 13.3” (128 PPI) OS OS X 10.8.4 “Mountain Lion” CPU 1.3GHz Intel Core i5-4250U (Turbo up to 2.6GHz) RAM 8GB 1600MHz LPDDR3 (non-upgradeable) GPU Intel HD Graphics 5000 (integrated) HDD 128GB solid-state drive Networking 802.”