Agreed with this one really. "3 copies of your data, in 2 physical locations, equals 1 backup" has been my thing for a long time.
I used to just keep my third copy one a drive in my desk at the office, but I've been full remote for years now.
Thanks for the reminder, I need to see if I can convince my folks to host a NAS in their hobby room or something.
@JeffKerman1999 bring some plans for the printing press and some plans to mass produce paper too. Back in the ancient times one sheet of paper was about $30 in todays money. A whole book would be the equivalant of tens of thousands of dollars.
@hai