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• #What is the hard disk drive software#

This is because all programs, applications and files within a computer can be corrupted and lost forever if the internal hard disk drive fails.Ĭonsiderations in purchasing hard disk drives

Creating and storing backups is in fact, an important function of external hard disk drives. They are also used to create backups of important data and files on a computer and store elsewhere. Since external hard disk drives are easily portable, they allow you to carry important files with you and access them on the go. It uses random-access to retrieve information (relevant data can be accessed in any order and not sequentially) and retains the data even when the computer is turned off, providing you what is known as “non-volatile storage”.Įxternal hard disk drives are used to extend the storage capacity of a system. The primary purpose of a hard disk drive is to store digital data on its ‘platters’ (magnetic-substance coated disks that rotate rapidly) and retrieve the information when needed. They are equipped with USB or other cable to be able to interface with the computer. External drives are stored inside a casing to safeguard against external disturbances. The internal drives are positioned inside your computer’s drive bay and then connected to the motherboard via different cables. Though “C drive” is not the technically correct name for a hard disk drive (and refers to only one part of the HDD), it is colloquially used as a popular substitute.Īpart from internal hard drives that are in-built at the time of manufacturing, hard disk drives can also be external hardware units.

Have you seen the “C: drive” in your computer? That’s your hard disk drive.

#What is the hard disk drive software#

It is a piece of hardware that houses the operating system, different software assets and a majority of the other files in your computer. A hard disk drive (HDD), popularly known as a hard disk/drive (HD), a fixed disk/drive or a fixed disk drive is a data storage device on your computer – the primary and the largest storage device in fact.