Complex sentence: The Air is available with a screen size of (measured diagonally) 13.3in (29.46 cm), with different specifications produced by Apple, and as of 2011, all models use solid-state drive storage and Intel Core i5 or i7 CPUs.
Split into simpler sentences: The Air is available with a screen size of (measured diagonally) 13.3in (29.46 cm), with different specifications produced by Apple. As of 2011, all Macbook Air models use solid-state drive storage and Intel Core i5 or i7 CPUs.