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Punching Holes in Disks: A Risky Business That Saves Money (1984)
- simonblack 6y agoThis was quite common back when. When a single-sided floppy cost about $5, it was a no-brainer to see if you could convert it to read the other side as well. You only needed a piece of cardboard to act as a template and a one of those leather punches. My 20 floppies instantly became 40, saving me around $100 bucks. A couple of years later, double-sided floppy drives arrived and we didn't need to make our 'flippies' any more.