What is Floppy Disk | Major Parts of Floppy Disk Drive

What is Floppy Disk? Major Parts of Floppy Disk Drive. Do you know what is Floppy Disk? There was a time when the floppy disk drive (FDD) was the only primary means. To add data to the computer only then until the CD-ROM drive became more popular. If so, then these FDDs were very important components. For personal computers that too for almost 20 years. A floppy disk was such a storage medium that had a thin and flexible magnetic disk. Within a plastic carrier, it was used much in the 1970s. By early 2000, they had more storage capacity than other storage devices, they gradually replaced it.

Floppy Disk

These floppy disks are a type of magnetic storage medium. In a computer system, in order to read and write data in the floppy disk, you must have a floppy disk drive (FDD) in your computer system. In the past, the use of floppy disks was stored on the computer's operating system. So today I thought why you should be given full information about the definition of a floppy disk to the people. From which you found people to know something about this old Storing device. So start without delay and know.

 

What is Floppy Disk?

 

Floppy Disk is a kind of data storage device. It was first created in 1969, the year in which the Internet was started. It is part of Secondary or External Memory. These magnetic disks are very thin and flexible so they are called floppy disks or diskettes. It is made of a plastic sheet of a mailer and its two and magnetic material is sticking.

Magnetic discs are locked in other plastic jackets and a small part of the magnetic disk is kept open. Floppy disk size used in computers is of 5.25 inches (also called mini floppy) or 3.5 inches (also called micro floppy).

Floppy disks can store data in very small quantities. It used to be used more in the first computer but since the introduction of the CD, its existence was over because it had more storage capacity. All data in the floppy disk is stored in a spherical magnetic plate and from there the entire data is read.

Technical Terms

(A)- Tracks:-

The area of the disk is divided into several balls and given the number. These are called sphere tracks. The number of outermost shells is 0 and it grows inside. This track is just a logical field, not physical.

(B)- TPI (Tracks Per Inch):-

This is the number of tracks per inch that shows the density of the data. The larger the TPI, the more data will be kept.

(C)- Sectors:-

This is the smallest storage unit on the disk. There are several sectors of a track. Each sector is given a number. An index hole is used to identify the first sector. Sectors are given in two ways -

Soft Sectoring: In this, Sector is created by Software. These disks are called soft-sector discs. This is more reliable. Hard Sectoring: There is a hole in it for your identity. Such a disk is called hard-sector disc.

(D)- Clusters:-

This is the smallest unit in the disk that can be given to the file. It has one or more ones at the same time. This is a group of sectors for a specific file and sectors depends on the type of disc.

(E)- FAT (File Allocation Table):-

This table is managed by the operating system, which contains all the available clusters. In FAT, there is information about the location of each cluster and whether it is in use or not, is bad or not. Without FAT the disk cannot be used. A computer also cannot access it because it has the address of the file.

 

Major Parts of Floppy Disk Drive

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  Let us know about the important parts of this Disk Drive.

  
  

(A)- Read/Write Heads:-

They are located in both parts of a diskette, they move simultaneously in the same assembly. Their heads are not directly opposite, the second is a foam, which is a Fayad that protects it from being written together in every media surfaces. In the same head used for reading and writing, one is to use a second wider head to erase the track. This allows it to write data in a wider "clean slate", with the analog data of the adjacent track without any interfering.

(B)- Drive Motor:-

A very small spindle motor engages the metal hub in the center of the diskette, which spines it into 300 or 360 rotations per minute (RPM).

(C)- Stepper motor:-

This motor assesses the stepped revolutions of a precise number, from which to move into the read/write head assembly, the proper track position. It goes fastened to the read/write head assembly with stepper motor shaft.

(D)- Mechanical from:-

This is a system that opens the levers of the little protective window in the diskette, which allows read/write heads to touch with the dual-sided diskette media. An external button allows the diskette to eject, at a point where the spring-loaded protective window is close in the diskette.

(E)- Circuit Board:-

It contains all the electronics used in reading or writing data, in Diskette, it also handles these things together. It also controls these stepper-motor control circuits, which is used to move read/write heads to each track.

A capacity of a floppy disk

File Transfer: These 3.5-inch floppy disk drives were used as a universal standard. With compression utilities between computers for file transfers, these files used to be compressed. Because 3.5-inch floppy disk drives were standardized, the data could easily be transferred. This technology was incorporated only because of its efficiency and increasing popularity due to its efficiency and reliability. In Apple and UNIX-based systems, it was possible to have file transfers within two different platforms.

Data Storage: Floppy disks were used to back up the important information according to the data storage and backing up. That was the best way at that time. This medium of retaining data is considered to be very efficient. Because at that time it had the highest capacity. Which was 1.44 MB, with cross-platform compatibility?

Software and Drivers: One of the most important applications was the 3.5-inch floppy disks, their distribution of programs and services in which software and driver updates were the main. They were easily used by Floppy Disk. Well, this method is not used anymore. Because now things can easily be downloaded from the Internet easily.