For those of you that didn't know it, today is World Backup Day. Obviously this is just a reminder to back up your crap but, I would take this a step further and set your system to back up at least once a week.
A backup is a second copy of all your important files — for example, your family photos, home videos, documents and emails. Instead of storing it all in one place (like your computer), you keep another copy of everything somewhere safe. Losing your files is way more common than you’d think. Ever lost your phone, camera or tablet? That counts. Your stuff could have been saved with a backup.
One small accident or failure could destroy all the important stuff you care about.