All magnetic disks come in the form of round platters. These disks are available in different sizes, shapes, and
design. Some are attached to the read/write head assembly whereas some are available in the form of removable
disks. Broadly, magnetic disks can be classified into three types: floppy disk, hard disk, and zip disk.
2.8.1 Floppy Disk
A floppy disk is a round, flat piece of Mylar plastic coated with ferric oxide (a rust like substance containing
tiny particles capable of holding a magnetic field) and encased in a protective plastic cover (disk jacket). It is a
removable disk ...
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