Backing up is kind of like eating healthier: everyone knows we should, and few of us actually do. Much like the heart attack victim who no longer binges on french fries, when it comes to backing up, the most religious are those who’ve been bitten hard by a failure in their past.
Asking what backup program to use is very much like asking, “What’s the best exercise program?”
The best program for exercise — or backup — is whichever one you’ll actually do. In order to choose what’s going to work best for you, there are several questions to ask.