: Software manuals for hyperMILL and hyperMILL SHOP Viewer are often available as extensive PDFs through authorized resellers or archives, such as this 2D/3D Software Documentation Readme & Install Guides
These technical documents provide foundational knowledge on the interface and basic 2D/3D operations: hyperMILL Basic Software Documentation hypermill training books free
: Understanding the hyperMILL Browser and job definition dialogues. : Software manuals for hyperMILL and hyperMILL SHOP