What is the best online CAD/CAM course?

The best online CAD/CAM course is going to vary based on your individual goals and needs. If you want to learn CAD/CAM for a specific job, choose a course that teaches the software that the potential employer uses. If you want to learn CAD/CAM for more universal employability, Mastercam is the most widely used CAM software in industry, so it may be best to choose an online CAD/CAM course that teaches Mastercam.