[iMore.com]

Backing up with Time Machine? That may not be enough. Time to think about offsite backup, too

Time Machine or another similar tool for OS X should be your first line of backup defense for your Mac. You should always have a way to recover if you delete an important file or if your hard drive fails. But backup hard drives can go bad, even the one in Apple's Time Capsule. What's more, if you have a major catastrophe, like a major robbery, house fire or natural disaster, you may not be able to restore from that backup. What do you do then? One solution is to use an offsite backup service. Backblaze and CrashPlan are two of the more popular services available for Mac users.

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