1 янв 1956 г. - The Hard Disk Drive
Описание:
it was made in 1956, it had 20 24- inch disks with the total storage of 5 MB, the inventor was Reynold B. Johnson.The price that was first introduced was 81,000$ to 142,400$
Добавлено на ленту времени:
Дата:
1 янв 1956 г.
Сейчас
~ 69 г назад