Punched cards-data storage (1 янв 1804 г. – 1 янв 1804 г.)

Описание:

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.

Добавлено на ленту времени:

Дата: