What is Hard Disk?

[gsmxperts]

A hard disk is part of a unit, often called a "disk drive," "hard drive," or "hard disk drive," that stores and provides relatively quick access to large amounts of data on an electromagnetically charged surface or set of surfaces.

[lavyhair]

A hard disk drive hard disk, hard drive or fixed disk is a data storage device used for storing and retrieving digital information using one or more rigid rapidly rotating disks coated with magnetic material.

[pawleybel]

A magnetic disk on which you can store computer data. The term hard is used to distinguish it from a soft, or floppy, disk.

[pawleybel]

A computer hard disk drive (HDD) is the mechanism that controls the positioning, reading and writing of the hard disk, which furnishes data storage.

[pablohunt2812]

Hard disk drives (also called hard drives or disk drives) is the mechanism that reads and writes data on a hard disk. Hard disk drives (HDDs) for PCs generally have seek times of about 12 milliseconds or less. Many disk drives improve their performance through a technique called caching.
There are several interface standards for passing data between a hard disk and a computer. The most common are IDE and SCSI.
Hard disk drives are sometimes called Winchester drives, Winchester being the name of one of the first popular hard disk drive technologies developed by IBMin 1973.

[JohnBaxter]

A hard disk drive (HDD) is a hardware device that's used to store information like software and files.

[acheter]

A hard disk drive (HDD), hard disk, hard drive or fixed disk[b] is a data storage device used for storing and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material. The platters are paired with magnetic heads arranged on a moving actuator arm, which read and write data to the platter surfaces.[2] Data is accessed in a random-access manner, meaning that individual blocks of data can be stored or retrieved in any order and not only sequentially. HDDs are a type of non-volatile memory, retaining stored data even when powered off.

[jessicabell]

Hard Disk is a best storage device which is easily port your important files from your PC or Laptop. With hard disk you can your data as you want with ease.

[JohnBaxter]

A magnetic disk on which you can store computer data. The term hard is used to distinguish it from a soft, or floppy, disk.

[cordtec]

A hard disk drive (HDD) is a hardware device that's used to store information like software and files.