Calculadora Busicom (procesador Intel 4004) - Museo Nacional de la naturaleza y la ciencia, Tokio - DSC07321 Fotografía de stock - Alamy
Intel Business ar Twitter: "Meet the Busicom 141-PF desktop calculator, the first device powered by an Intel processor. At 9 x 13 x 6 inches, it's probably bigger than your laptop. #TBT (
Busicom EL-240 - Calculadora de 8 dígitos, diseño de Percy Group : Amazon.es: Electrónica
Busicom - GTI - Glosario Terminología Informática
Busicom - Wikipedia, la enciclopedia libre
BUSICOM LE-80A Calculator from the 70's: Texas "Calculator on a Chip" implementation