Born in the 1950's. My computer education started with ticker tape and punch cards. This is when a floppy disk was 10 inches in diameter and wasn't actually floppy. I try to keep up, but I don't work in this field. A real hardware and software tech would say I know enough to cause some serious damage, but I"m cautious enough that this is very rare. Only once did I ever have to re-format because of a screw up.s