What is Hard Drive? And How does it work in computer?

Application and Importance of Hard Drive on Laptop
Whenever you save any file on your computer, that file save on your computer's Hard Drive, if you have interest in parts of the computer you should definitely read about the hard drive.

In this article I will give you full information about the Hard Disk.

What is the hard drive?
Hard Drive - Hard Disk or HDD is the same thing, it's a