Cloud backup services are the OG of online storage. Long before internet bandwidth allowed you to work online, there were services dedicated to providing that all-important third copy in the backup triad: the original data, a copy of the data, and a copy of the data in a remote location. The hallmark of these services are client apps that upload (and restore if necessary) data to from the remote server farm. Most people are already using a cloud backup service, though they may not think of it that way. Google Drive, iCloud, and OneDrive all serve as backup repositories for Android, Apple, and …