From CADMAX Corporation:
CADMAX Solid Master is the first low-cost 2D/3D CAD product that includes feature-based solid modeling using Parasolid, the identical modeling engine used in Solidworks, Solidedge, and Unigraphics. CADMAX includes more functionality. Using a single integrated user-interface, you get feature-based solid modeling, Boolean solid modeling, free-form surface modeling, and 2D drafting. This enables you to choose the best design method for each project, rather than being forced to use the only method supported by your current CAD product. CADMAX includes, context sensitive help, tutorials, and movies, so you'll be up and running quickly.