A hard disk drive is made up of four basic components: ... and it spun at 33-1/3 rpm. The computer hard drive, once 14 in. or more across, ...

In fact, many people erroneously look at a computer and call it a CPU or a hard drive, when in fact these are just two parts of a computer. ... Figure 7. Hard Disk Drive.

Need a new external backup drive or more internal storage for a laptop or desktop? This guide can help you make the best choice.

In terms of raw data, hard drives run far slower than other computer components. RAM can move data at several gigabytes per second, while the SATA III hard drive interface caps at around 550MB/s ...

As others have said, magnetic-tip screwdrivers won't cause a problem around hard drives. You need a very strong field to penetrate the external cases of disk drives and risk any damage.

Tightening up the sectors on a drive storing hundreds of gigabytes may or may not boost your PC's performance, but it could extend your drive's life expectancy.

Disk Jockey functions in more detail. As we have already mentioned, the Disk Jockey has a whole slew of functions. Of the 8 modes available, three modes involve a computer, and the other five ...