Ron K. C. Cheng teaches a variety of CAD and other software courses at the Industrial Center of Hong Kong Polytechnic University. He helped establish a training program for CAD technologies and design engineers in the Hong Kong industrial community. He is a well established and successful author, having written both Using Autodesk Inventor R3 & now R6, as well as having revised our MDT book origanally done by Dan Banach, Maximizing Mechanical Desktop R6.