I remember when I was in elementary school, there was a teacher, who taught me and 3 other kids, how a PC works and how to use it. He booted it up and told us that it would take quite some time before interaction was possible (a few minutes?). He described it as a person that just got up. It would first stretch, get some breakfast, so on and so forth.... those memories😌😁😅
Today I know that the hard drive and the CPU (and the other internals) were just fucking slow...😂