33
/de/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
31708
3019
2
Public Timelines
FAQ Das Premium bekommen

1 Jan 1956 Jahr - The Hard Disk Drive

Beschreibung:

Invented by Reynold B. Johnson
It had 50 24-inch discs with a total storage capacity of 5 million characters
When first invented the price ranged from $81,000 to $142,400

Zugefügt zum Band der Zeit:

14 Sep 2017
0
0
614

Datum:

1 Jan 1956 Jahr
Jetzt
~ 69 years ago