Having a secure online backup for important files is a good but often expensive idea. Backblaze provides a complete solution for as little as $5 a month, all saved files on the computer are automatically duplicated, and the data is protected by a private key, this means that only the key holder has access to the files. Not only that, Blackblaze can trace a lost or stolen computer by using its WiFi access to establish its location. In the case of theft, the rightful owner will have access to recently uploaded files to help identify the person using the device.