Floppy disk is also known as a diskette. Both floppy and hard disk are permanent storage devices. These are also called non-volatile memories. The differences between floppy disk and hard disk in tabular form are discussed in details. For more information, let’s read the article.
Floppy disk or Diskette
It is also called diskette. It consists of a thin plastic disk coated with magnetic material. This disk is enclosed in a plastic jacket. It was designed by IBM in the early 1970s. Due to its portability, a floppy disk can easily be removed from one computer and inserted into another computer.
It can only store a small amount of data. Data access speed of the floppy disk is slower than the hard disk. It is an inexpensive storage media.
Normally, the common size of the floppy disk is 3 ½ inch. Its capacity is 1.44MB. A shell encloses the circular piece of plastic on 3 ½ inch diskette. A metal piece metal coats the reading and writing region. It is called shutter. The shutter opens to expose the surface of the disk when the disk is inserted into a disk drive.
The data stored in it can be read with the floppy disk drive. The read/write head in the floppy disk drive is used to read and write data. Floppy disk drives are also downward compatible. It means they can use earlier media.
It is a type of magnetic disk. A hard disk is fixed on system unit, so it is also said as a fixed disk. It is made up by a number of circular disks called platters. The data is stored on platters. The magnetic material inside the hard disk coats the platters.
Hard disk offers a large storage facility. It is faster than floppy disks. It works as a primary media for storing data and programs. The capacity of computer hard disk is from 2 to 500 GB and more.
Difference Between Floppy Disk and Hard Disk
The difference between floppy disk and hard disk are as follows:
|Floppy Disk||Hard Disk|
|Floppy contains a single flat piece of plastic coated with iron oxide||Hard disk contains one or more meta plats coated with iron oxide.|
|It is small and portable||It is usually fixed and nor portable|
|It is less expensive than hard disk||It is more expensive than floppy disk|
|It can store a small amount of data||It can also store a large amount of data|
|Its data access speed is slower than hard disk||Its data access speed is faster than a floppy disk|
|Data stored on floppy disk is less safe than hard disk||Data stored on hard disk is safer than a floppy disk|
|It can be damaged easily due to dust and heat||It cannot be damaged easily due to dust and heat|