3½ Inch Format
dad
April 20, 2012
Sony introduced their own small-format 90.0 mm × 94.0 mm disk, similar to the others but somewhat simpler in construction than the AmDisk...
Friday, April 20, 2012
Tuesday, April 3, 2012
Mitsumi's "Quick Disk" 3-inch floppies
dad
April 03, 2012
Another 3-inch format was Mitsumi's Quick Disk format. The Quick Disk format is referred to in various size references: 2.8-inch, 3-i...
