SOS Online Backup stores data in a way that is private. It also does some other pretty neat things:

• Backup ALL Your Devices - We’ve got all your devices covered including tablets and mobile. Wall Street Journal calls it "The most comprehensive…" Nothing else even comes close!
• 100% Private, No Prying Eyes - Your data is secured with our military-grade multilayer encryption. This means it remains 100% private, so you can sleep easy knowing your data is away from prying hackers’ eyes.
• Unlimited Versioning - Edit, change and delete as much as you like! Our Save Forever feature lets you access unlimited versions of your present and past documents in a flash.
• Multi-Award Winning - We have proudly won the PC Mag Editors Choice Awards, received 4 Stars from the Wall Street Journal & are recommended by The New York Times. You simply can’t get better than that!