The MacBook 12in m7 (formerly known as the MacBook Air) is a subnotebook / netbook-class personal computer designed and manufactured by Apple Inc. It was announced on September 13, 2011, at a press conference in Cupertino, California, alongside the iPhone 4S and iPad 2. The MacBook 12in m7was later updated to include Intel's Core i5 processor, faster graphics and flash storage. On October 16,...