A hard disk drive is a mass storage device which is found in almost all computers. As hard disk is non-volatile secondary storage device, it is mainly used to store permanent data such as operating system files, programs, user files, etc. Hard drives consist of round disks on which data is stored. Such round disks [...]

Hard drive is a fundamental part of the computer which is also called as hard disk drive or fixed disk drive. Hard drive is mainly used to store Operating System, programs, user files, etc. Inside every hard drive small disk like object is present which is made up of aluminum or glass material and it [...]