Manufacturer: Apple Computer, Inc. Released: 1977 OS: Integer BASIC, Apple DOS CPU: 8-bit MOS Technology 6502 @ 1 MHz RAM: 4 to 64 KB ROM: 8 KB Resolution: 40×48, 16 colors (Lo-res) / 280×192, 6 colors (Hi-res) Sound: 1-bit speaker (built-in)