A hard drive is a storage device that stores the valuable data. It is a combination of few circular disks that are stacked on each other. Hard driven is a magnetized storage area. Imperatively the hard drive has a lot of programs installed, such as Operating system, MS World, other application programs, etc. The hard drive is the crucial part of the system. However, all the important files of the system are stored on it. In any case if hard drive...
