De quoi est fait Machine analytique de Babbage
A design for a general-purpose mechanical computer programmed with punched cards.
- Gear — a pour partie. Gears performed the calculations.
- Punched card — utilise. Operations and numbers were entered on punched cards.
- Program control of a machine — utilise. The first concept of a general-purpose machine controlled by a program.
- Laiton — est fait de. The parts are brass.
- Fonte — est fait de. The frame is cast iron.