How Hard Disks Work

With all that of the critical data that we trust with our hard drives, would it not make sense to have a firm understanding of how these machines actually work? Yes, I thought you might find this interesting. Therefore…

Nearly every desktop computer and server in use today contains one or more hard-disk drives. Every mainframe and supercomputer is normally connected to hundreds of them. You can even find VCR-type devices and camcorders that use hard disks instead of tape. These billions of hard disks do one thing well — they store changing digital information in a relatively permanent form. They give computers the ability to remember things when the power goes out.

In this article, we’ll take apart a hard disk so that you can see what’s inside, and also discuss how they organize the gigabytes of information they hold in files! Source: HowStuffWorks.com

[tags]hard drive,data back-up,hard disk,tape drive,supercomputer,digital information[/tags]

[tags]gigabytes,supercomputer,digital information,hard disks,vcr devices[/tags]