IGES STEP data formats links September 08, 2010 I have to write a full post about this. But for now, just some links http://machinedesign.com/article/whats-new-with-iges-and-step-0524 http://www.wiz-worx.com/iges5x/gehaeuse/ http://www.llach.com/cimcad3d.htm Read more