Once you have the archive, you must extract its contents. Common tools for this include WinRAR, WinZip , or 7-Zip .
The file is a Roshal Archive . Because these often contain machine-specific code (post-processors) for CNC machines, they are usually provided directly by:
Ensure the files are placed in the correct directory (typically C:\ProgramData\GibbsCAM\... or similar) so the software can recognize the machine's specific parameters.
To "produce a post" (generate G-code), you must load these extracted files into your CAM environment: