Wow I just saw this old post today.... my friend that's not a 5.25" floppy, that's an 8"
Richard
So it is! I didn't pay that close of attention when I linked that pic. The physical design was basically identical between the two.
I never had the privilege of owning or messing with an 8" drive, but the old 386 that my dad had when I was a little kid had a 5.25" drive. I remember he had one of his friends help write a program that he used in his construction business for years. He could basically input a square footage area and have the program spit out a number as an estimate to build it. It was a really neat simple design but I remember it blowing my mind as a kid. Seemed like magic.