Backblaze is a great cloud and on-prem backup tool for Mac and Windows. You can download Backblaze at https://secure.backblaze.com/download.htm. Once downloaded, extract the DMG and open the Backblaze Installer. At the Installer screen, enter your existing credentials or create a new account and click Install Now.The drive will then be analyzed for backup.By default, once the analysis is complete, the computer will immediately start backing up to the Backblaze cloud. Let’s click on the Settings button to configure how the Backblaze app will work.This opens the Backblaze System Preference pane. At the Settings tab, you’ll see a list of drives to back up and an option to set when to receive warnings…