I know it takes a bit more effort, but I prefer backing up to DVD(s).
DVDs would survive an EMP-shockwave or a flood -- but not a fire or getting severely scratched. So be careful with them.
If you buy them in bulk, they're only about 25 cents each; maybe less.
And what I like about DVDs is getting a long-term backup of my data that's easily accessible by any PC. If I do a backup every month, I'll have that many "snapshots" of my data. I can go back 3 months, 4 months, etc. and I have a choice. Sometimes that really comes in handy.
Some of the earlier posters sound like they need to evaluate their security practices. You know, when you get a fake invoice for a big screen TV, you delete it! You don't click on the links.
Likewise, when a Nigerian prince's widow, or the "barrister" thereof, writes to you asking for help with money transfers...
:rolleyes: