You may see "Portable ArtCAM 2012" downloads. These are highly modified, often stripped of essential drivers or post-processors, and are the most common carriers of viruses. Avoid them.
ArtCAM 2012 typically utilized a USB hardware dongle (Sentinel or WibuKey) for copy protection. artcam 2012 download
Autodesk discontinued ArtCAM in 2018. The legitimate successor is (e.g., VCarve, Aspire, Fusion 360). You may see "Portable ArtCAM 2012" downloads