SilverScreen

The SilverScreen Solid Modeler is a powerful, flexible and easy-to-use CAD and solid modeling program running under any of the various Windows platforms.

It is fully capable of meeting the demanding requirements of both Architecture and Engineering. SilverScreen simplifies many traditionally difficult drawing tasks.
SilverScreen makes 2D or 3D drawings easily and quickly. It is capable of building 3D models of great complexity. And with the OpenGL and Renderman, it is capable of giving models a very realistic appearance.
The SilverScreen Solid Modeler is used in Architecture, Woodworking, Engineering, Product Design, Landscaping and a host of other fields. As well as being a versatile solid modeler, it is also a respectable 2D drafting package with excellent dimensioning and hardcopy output.