A hard drive is a computer component that stores data. It is a storage device that reads and writes data on a magnetic surface. Hard drives are classified according to their size, measured in gigabytes (GB) and terabytes (TB).

The hard drive is the main storage device in a computer. It is responsible for reading and writing data to the computer’s memory. The hard drive stores the operating system, applications, and data files.

When a computer is turned on, the operating system is loaded from the hard drive into the computer’s memory. The operating system controls the computer’s operations. Applications …