A backup hard drive is like built in security for your computersystem. There are many things that can compromise your internalhard drive and make it impossible to retrieve the importantdocuments that are stored there. If you keep a backup hard drive,though, you can simply access those files from the back up withoutsacrificing any data.Never Lose DataThe data that is stored on a work or home computer is generallyan important part of the life of the computer owner. Losing all ofthat data can be devastating. If you take the time to back up yourdate two or three times every week, you will never need to recreatethose documents if your computer should malfunction. The growingnumber of bank records and other vital documents that are beingstored on modern computers make it even more vital that a b