And you know what to look for, have the resources to find it, and can interpret the information when you find it.

Imagine having an Xbox, a router, a cable modem, an iPhone 11, the control board from a washing machine, and the central unit from a Tesla and trying to explain what each of them was without any other context, cables, chargers, etc...

Maybe not even a compatible source of electricity!

Don't even get me started on the ephemeral nature of software...