PetaPixel -
29 Oct 2014 21:33

Here’s both a neat picture and a mind-blowing fact for you. What you see above is the IBM Model 350 Disk File from 1956. It weighed over a ton, contained fifty 24-inch disks, and was leased to companies for $3,200 per month. It could hold… 3.75 Megabytes. That means that it would take 21 of […]
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