A. Boonstra uses Unigraphics NX on a daily basis (for both CAD and CAM). He has extensive experience in the use of HyperXtrude from Altair HyperWorks simulation software, and in how to write custom applications for the Unigraphics NX CAD/CAM package using the Open/API and C/C++. He is an expert in 3D modeling and 2D drafting.