3 ms·No way. A:\ mostly was for those big square ones that could only fit 750k and were thin like a cardboard.by cfontes 16y agoNo way. A:\ mostly was for those big square ones that could only fit 750k and were thin like a cardboard.warp 16y ago750k? That is a pretty uncommon "big square" disk. (5.25" were 360kB and 1.2MB).Sandman 16y ago5.25 DD was 360 KB, and HD was 1.2 MB. However, there were also QD 5.25 disks which held 720 KB. But there were no 750 KB disks. Man, I feel so old right now just for knowing that...