EWDraw 3D ActiveX is a vector graphics CAD component for 3D and 2D visualization and animation.The library has more than 500 functions.You can use it for CAD, CAM, and GIS. The EWDraw 3D ActiveX is based on open cascade geometric kernel and openGL. The library is realized as a run-time Windows 64/32 bit ActiveX control. Either can be used with applications written in the popular Visual IDE languages such as Visual Basic, Delphi, C++ Builder, Visual C++, VB.NET, C# and QT .