Part listings have appeared for new MacBook Airs and Mac Pros, according to leaked data. In particular there are four new Airs, divided between two 11-inch and two 13-inch models. Within each size, stock configurations are identified simply as "better" or "best;" custom configurations should also be available. Similarly there are three Mac Pro options cited as "better," "best" and "ultimate." A fourth option is a Mac Pro Server.
