ZWCAD 2008 Std edition is a powerful CAD tool for 2D drawing. It can be customized with LISP, ADS (C++) and allow users to develop third-party applications. (Fully compatible to AutoCAD 2.5 to 2008.)

                      

Includes 2D & 3D features, ZWCAD Pro offers 3D Modeling and Editing, 3D surface commands & VBA development environment. If you are looking for a full featured CAD package, ZWCAD Pro is your right choice.