3.5 inch Floppy Disk

Also known as: 3½ inch floppy diskette

Summary

Technology	magnetic disk
Dimensions	90 mm by 94 mm
Date introduced	1982
Storage Capacity	Single-sided GCR (Apple Mac): 400 KB (1984) Single-sided MFM (IBM PC): 360 KB (1985) Double-sided GCR (Apple Mac): 800 KB (1986) Double-sided MFM (IBM PC): 720 KB (1986) HD: 1.44 MB (1987) ED: 2.88 MB (1991)
Created by	Sony
Wikipedia	Floppy_disk
See also	Same form factor: UHD 144 Same form factor: SuperDisk/LS-120 Same form factor: Sony HiFD