Our calculator technology reaches from mechanical, electrical- and electronic calculating machines, over punch card systems up to parts of a mainframe computer named „EDVA EC1040”.Of some interest is the removed mechanism of a “WPS EC 5566M”,because of the comparison to the size of hard disk drives of our days.

You will find home computers of Commodore, Atari, Sinclair ZX81, AC1, Z1013 and the first generation of portable PC´s including peripheral equipment in a permanent exhibition. Further on we display some curious pocket calculators.