The Macintosh, or Mac, is a line of personal computers designed, developed, manufactured, and marketed by Apple Computer. Named after the McIntosh apple, the original Macintosh was released on January 24, 1984. It was the first commercially successful personal computer to use a graphical user interface (GUI) and mouse instead of the then-standard command line interface. The current range of Macintoshes varies from Apple's entry level Mac mini desktop, to a mid-range server, the Xserve.