My backup is a RAID 1 NAS which I backup to two external drives once a year. One goes in the shed and the other to my Dad's house. Disappointingly amateurish...

My backup is a RAID 1 NAS which I backup to two external drives once a year. One goes in the shed and the other to my Dad's house. Disappointingly amateurish... but cheap and more secure than any online backup.