Data storage mechanisms have come a long way since IBM proudly introduced the first "memory disk" in 1971. By the end of the '70s, a number of manufacturers were churning out 5.25-in. floppy disks.
Invented by Alan Shugart at IBM in 1967, the original floppy disk design measured 8 inches (200mm) in diameter, stored 80KB of data and became available for purchase in 1971 as a part of IBM's ...
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