答案
It's a hard disk in 1956....
The Volume and Size of 5MB memory storage in 1956.
equivalent to a purchase price of about $160,000
It had fifty 24-inch diameter disks
The HDD weighed over a ton and stored a whopping 5MB of data.
Kind of makes you appreciate your 4 GB jump drive, doesn't it?
That's 4000 MB of data and costs less than $100 to purchase.
Weighs less than one ounce