Finally someone who mentions a Tandon. I don’t remember which one it was that had a manual that said “Your computer remembers everything — until you turn it off!”

I learned how to recover supposedly deleted data on a Tandy, though. My mom got a used one that was being sold cheap when a business was upgrading their equipment. The whole thing was supposed to be wiped but I recovered everything. I had customer lists, inventories, detailed records, financials, you name it. My mom was pissed because she thought they’d lied about the computer being cleared. They hadn’t lied. I just had figured out how to do the recovery. I was probably in 4th or 5th grade at the time. Computers and I understand each other.