MacBook Air is ultrathin, ultraportable, and ultra unlike anything else. But you don’t lose inches and pounds overnight. It’s the result of rethinking conventions. Of multiple wireless innovations. And of breakthrough design. With MacBook Air, mobile computing suddenly has a new standard. The MacBook Air is a line of Macintosh subnotebook computers developed and manufactured by Apple Inc. It consists of a full-size keyboard, a machined aluminum case, and a thin light structure. 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. A MacBook Air with an 11.6in (23.78 cm) screen was made available in 2010 and was renewed with a new model in mid 2017.