For users of Autodesk HSMWorks or Inventor HSM, a version known as HSM Edit (which is essentially a standard version of CIMCO Edit) is often bundled with the product. This allows you to review and edit G-code automatically after post-processing.

Strictly speaking, CIMCO is professional, paid software. However, there are three primary ways to access it for "free" or as part of an existing workflow:

The editor provides a 3D backplotter and solid simulation to visualize toolpaths and detect potential collisions before machining.

If you're looking for a free download of CIMCO, there are a few options to consider: