29 дек 1889 г. - The punch card was created
Описание:
The punch card was created by Herman Hollerith,for data processing came after he'd seen the punched cards used to control Jacquard looms. Each card in this string is 9 inches long by 1.25 inches wide by 1/16 inch thick, which were made of metal.Добавлено на ленту времени:
Дата:
29 дек 1889 г.
Сейчас
~ 135 г назад