Introduction
A computer hard drive also known as a hard disc is a storage device that is used to record and read data which is represented by a collection of magnetized particles on some spinning platters. A hard drive can also be referred to as the long-term memory of a computer that preserves data programs and the computer’s operating system. The internal components of a hard drive cannot be easily seen as it is usually not left exposed especially when the hard drive is in operation. There are about four platters in a hard drive that can be visible when one opens up the computer ...
