Kracker Jax Presents Hacker’s Utility Kit – 1987
This ad was from Software Support International.

This disk contained a ‘Whole Disk Scanner”, a Density Scanner which you can see from my photos. GCR Editor, Fast Data Copier, Nibbler, Byte Pattern Finder, Custom Copier, Machine Language Monitor, Fast Formatter, and much more!

Hackers Utility Kit and Manual