1 sept 1832 año - Punch Card
Descripción:
Stiff paper used to contain digital information. Cards for computing data and has patterns of holes punched in it. Semyon Korsakov was reputedly the first to propose punched cards in informatics for information store and search. Korsakov announced his new method and machines in September 1832.Añadido al timeline:
fecha:
1 sept 1832 año
Ahora mismo
~ 193 years ago