1 janv. 1956 - The Hard Disk Drive
Description:
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$
Ajouté au bande de temps:
Date:
1 janv. 1956
Maintenaint
~ Il y a 68 ans
