How to backup your stuff (or how having a backup strategy will help you sleep)

The core of any backup system is the very important fact that to be a proper backup you have to have your file copied in more than one place. If you change one file then you also need to change the copy. I have friends who buy an external usb drive as their ‘backup’ drive and move their files onto it basically to free up space on their laptop… this is not a backup people!! If you lost access to that hard drive then you would lose your files.

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