I have written often about the need for genealogists and most everyone else to make frequent backup copies of files that are important to them. You never know when a hardware failure, a hurricane, a fire, a burst water pipe, or other disaster will destroy what might be your only copies of genealogy records, old family photographs, and much more. Actually, I believe the most common cause of destroyed data is simple human error. “Oooops! I didn’t mean to click on that icon!”
Making frequent backups can be a simple process and doing so provides cheap insurance. Of course, you always want to keep at least one copy of your backed-up files “off site.” That means most anyplace other than the place where your computer is located. If your computer is at home, keep backup copies at the office or in a cloud-based file storage service or at a relatives’s house (located some distance away) or in a safe deposit box or most any other place where one disaster will not destroy both the computer(s) and the backed up copies.
Of course, everyone likes the idea of free services. Indeed, a number of companies even offer FREE storage of backed up files. A Swedish company with the unusual name of Degoo offers the most free storage space of all: 100 gigabytes. I am not aware of any other company that offers 100 gigabytes of FREE storage space.