Using a used hard drive for extra storage or to replace the main hard drive in a Windows PC can be a cost effective upgrade, ... Often there will be a jumper diagram sticker on the drive.

The computer hard drive, once 14 in. or more across, is now no bigger than 3.5 or 5.5 in. in diameter, with those in laptops and handheld devices at 2.5, 1.8 or even 1 in. Hard disks spin at ...

A friend recently asked my advice on updating the hard drive on their computer. They were out of space on their drive and wanted to upgrade to a larger solid-state drive. Traditional hard drives ...

How hard drives work on a computer . A hard drive traditionally uses a set of spinning metal platters. Each platter has a head that moves rapidly back and forth across the platter, ...