No Secrets: Open-source CAM Application Bares All

Note: The following article appeared in Digital Machinist Volume 5 No. 3 Fall 2010. HeeksCAD has continued to mature since then. The current user interface may vary significantly from the images below. No Secrets: Open-source CAM application bares all. In the opening scene of the 1981 movie Raiders of the Lost Ark, explorers come upon…