The CNC world has moved on from ArtCAM, but your designs don't have to. With the right converter, your legacy will continue to run on modern routers for decades to come.
If you still have access to a working version of ArtCAM, you don't need a third-party converter. Open your model. Navigate to the Relief menu. artcam file converter
ArtCam files are proprietary files created by ArtCam software. These files have a .art or .atk extension and contain 3D model data, toolpaths, and other project settings. The CNC world has moved on from ArtCAM,
Vectric (makers of VCarve Pro and Aspire) intentionally built backward compatibility into their software to absorb ex-ArtCAM users. artcam file converter