In essence, it gives you peace of mind knowing that if your hard drive crashes or is stolen, you have a backup copy saved somewhere else in a safe place.
Cloning a hard drive before a system failure assures the recovery of all of your work and data. Hard drives can break at any time for all sorts of reasons. Hard drive cloning allows you to create an exact copy of your hard drive without any loss in the integrity of the data and software used during your day-to-day activities.
Hard drive cloning, also known as disk cloning or drive cloning, transfers every piece of information from one computer hard drive to another.