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jan 1, 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$

Added to timeline:

14 Sep 2017
0
0
354
CBA Timeline of computer storage
By; Alyssa DelaCruz
4th hour CBA
9-13-17

Date:

jan 1, 1956
Now
~ 66 years ago
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