Microsoft OneDrive is a cloud-based online storage service that lets you easily store, share, and backup files and photos.

Here’s how it works. The best cloud backup services take the headache out of dealing with data loss. With one of these services installed on your computer, you don’t have to worry as you ...

Cloud storage services Crashplan, Carbonite, Backblaze and SOS Online Backup archive your digital life. Personal Tech columnist Geoffrey A. Fowler tests the options. Illustration: Wesley Bedrosian ...

Sigh. There I was, confronted with yet another computer suffering a catastrophic meltdown. All of the owner’s important files were on the computer, and there were no backup copies. There ...