Assorted Cracking tools needed to crack software on Microsoft operating systems.
There are also used for reverse engineering and modifying existing software.
It's well worth the $5 dollars as it comes with links on how to crack.
This compendium will be released with the full book on "Cracking Software"
For now you can download the training links and the software and start from there.
You are not paying for the programs or the links, only the work it took to put this package together.