Artcam 2008 Portable =link=
The modern CAD/CAM landscape is dominated by Fusion 360, VCarve, and Aspire. However, ArtCAM 2008 persists for several reasons:
You’ll thank me when the internet goes down. artcam 2008 portable
For basic V-carving and 2D cutting, Carbide Create is free, legally portable, and receives updates. It cannot do 3D sweeps, but it is safer than a torrent. The modern CAD/CAM landscape is dominated by Fusion