Working Model has received many reviews and awards including Design News Product of the Year, Cadalyst All Star Award, Machine Design Editors' Choice Award, and the Computer Graphics World Editors' Choice Award. Click here for a software review Working Model 2D combines improved speed, new built-in features, Working Model Basic utilities, and user-interface enhancements to increase the overall productivity of this versatile simulation software. Version 4, now a 32-bit application, is about twice as fast as Version 3 on the same platform.