Floppy disk explaining how computers worked? Possibly from Tandy.

[Fire-Flare]

My family's first computer was a Tandy PC (I don't remember the model) but I recall it had a feature or disk explaining how instructions moved from the disk, to the memory, to the CPU, and so on. (Or possibly just showed the different parts of the computer in different colors when selected)

The disk may also have had a slide puzzle game showing a picture of a sailboat when completed.


I'd like to get a copy of that disk if I can to relive old memories.