However, today almost all computers have a hard drive or a storage device that acts as a hard drive. In the past, earlier computers didn't have a hard drive because they were not yet invented or too expensive.

When downloading files to your computer, they are permanently stored on your hard drive or another storage medium until they are moved or uninstalled. The storage device provides the storage medium where the operating system is installed and stored.Ī hard drive is also required for the installation of any programs or other files you want to keep on your computer. To install a computer operating system, a hard drive (or another storage device) is required. The operating system interprets keyboard and mouse movements and allows for the use of software, like an Internet browser, word processor, and video games.

What is the history of the hard disk drive?Ī computer requires an operating system to allow users to interact with and use it.Should I say 'hard disk drive' or 'hard drive'?.

How is data read and stored on a hard drive?.Where is the hard drive found in a computer?.How is a hard drive connected to a computer?.

Can a computer work without a hard drive?.

Mac hard drive space map