ELI5: Explain Like I'm 5

Disk cloning

Disk cloning is like making a copy of something so you have two of the same thing. It's like making a duplicate of a set of keys, except with a disk cloning you are making a duplicate of the information that is stored on a device like a computer. Cloning is useful because it lets you keep a backup of all your important files and helps to protect your data if something happens to your device.
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