Backup external hard drives
I am looking for suggestions for a good backup system for my I Mac. Any thoughts?
iMac 21.5″, macOS 11.2
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Hi bolosara,
Use Time Machine: Back up your Mac with Time Machine - Apple Support.
For this you need an external hard drive at least twice the size of your internal hard drive. Anything that Apple sells here is a great choice for an external backup drive: Storage - Mac Accessories - Apple, except the PROMISE systems, DVD drives, Mac Pro upgrades, and USB flash drives.
Cheers,
Jack