The MacBook Air is a line of Macintosh ultraportable notebook computers from Apple Inc. The Air was designed to balance both performance and portability, consisting of a full-sized keyboard design, a machined casing made of aluminum, and a very light and thin structure. In the Macintosh product line, the MacBook Air sits below the thicker and higher-performance MacBook Pro. The MacBook Air was originally released as a premium ultraportable which was positioned above the MacBook. Learn More