Three dierent generations o oppy disk: 8 inch 5!"5 inch and 3!5 inch
Disk: •
I %se a 'in /asi! ase mae#ia/ !"ae$ i' i#"n "-i$e. &'is "-i$e is a erro#agnetic mae#ia/ meaning 'a i, *"% e-"se i " a magnei! <e/$ i is e#manen/* magnei5e$ * 'e <e/$.
&'e $is+ee sins /i+e a #e!"#$ an$ 'e 'ea$s m"e " 'e !"##e! #a!+ #"i$ing 'a is +n"n as direct access storage . 8"' !an #e!"#$ in,"#mai"n insan/*. I !an e e#ase$ an$ #e%se$ man* imes. I #e!"#$ in,"#mai"n insan/*.
•
•
•
Floppy disk or#at
$ear introd%ced
8-inch Do%(le Density 8-inch do%(le sided 5¼-inch Do%(le density Floppy disk or#at 8-inch Do%(le Density 5¼-inch )%ad density 8-inch do%(le sided 3½-inch *igh Density 5¼-inch Do%(le density 5¼-inch )%ad density 3½-inch +,tended 3½-inch *igh Density Density 3½-inch +,tended Density 3½-inch aser .er/o3½-inch aser .er/o-0"1 0"1 3½-inch aser .er/o-"21 3½-inch *igh capacity Floppy disk 3½-inch aser .er/o"21