Top Secret Stuff was a set of tool for your Commodore 64.There was two releases Top Secret Stuff ONE and Top Secret Stuff TWO.
I feel the first one had more interesting programs on it like the Disk Doctor, EA Copier, Track repair, 1/2 track reader and formattor.
Was there a Top secret Stuff THREE?
Yes, there was a Top Secret Stuff III, however, it was never released.
Jim, if you ever find your Top Secret Stuff III, it would be AMAZING. Do you remember if you sold a few copies of it? I’m hoping, so that someday it might still show up.