1 янв 1956 г. - Hard Disk Drive
Описание:
The first hard disk drive was the IBM Model 250 Disk File that came with the IBM 305 RAMAC computer in 1956. It had 50 24-inch disks with a total storage capacity of 5 million characters (Just under 5 MB).Добавлено на ленту времени:
Дата:
1 янв 1956 г.
Сейчас
~ 68 г назад
