Punched cards-data storage (1 gen 1804 anni – 1 gen 1804 anni)

Descrizione:

A card punched with holes in a certain places that a computer can read data coded from the combination of holes.

It was first used by Joseph Jacquard to automate his weaving factory.

While punched cards are now obsolete as a storage medium, as of 2012, some voting machines still use punched cards to record votes.

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