the 8" floppies predate the 5.25 ones (i.e. the original size when invented by IBM). 5.25 and then 3.5 came later. When I was growing up, we had an old Z-80 (

the 8" floppies predate the 5.25 ones (i.e. the original size when invented by IBM). 5.25 and then 3.5 came later. When I was growing up, we had an old Z-80 (I think?) cpm machine that had a tiny crt and 8" floppy drives. We then had a TI-99/4a that used 5.25" and then a panasonic 8086 pc compat also with 5.25" From there we moved to a 386 with both a 5.25 and 3.5 drive, but that was it for the 5.25s I still have some of the games from the 5.25 era on their original disks, though last time I glanced at both ebay and archive sites, there wasn't much value to keeping them as readily available, but hard to toss that element of my childhood.