IBM 5150

What's on the DOS Diskette?
If you've read this far and done the exercise, you have
made a copy
of your DOS Diskette for everyday use
and you've learned something
about diskettes.
Let's take a closer look at the DOS Diskette to find out
what information is on it. Before we get to the exercise
to do this, we will discuss how information is structured
on a diskette.
DOS 3-36