In comparison with KC-85-system the KC compact has a new design: the newly designed keyboard has 69 keys. The keyboard is programmable (ASCII-codes, autorepeat on/off). Seven keys may be programmed with words and instructions (jobs).
External equipment (like a disc drive) can be connected to the the expansion port. There are connectors for cassette recorder, joystick, sound and a centronics-printer port.
==Graphic modes==