De quoi est fait Harvard Mark I
Howard Aiken’s electromechanical programmable computer.
- Relay — a pour partie. The Mark I was electromechanical, built from relays.
- Punched card — utilise. The program was read from punched tape and the data from punched cards.
- Steel — est fait de. The case is steel and glass.
- Cuivre — est fait de. 800 km of wiring.