visualNastran 4D is MSC.Working Knowledge's ultimate mechanical simulation platform.  visualNastran 4D integrates the technologies of motion and FEA products into a single functional modeling system, so you can perform integrated dynamic motion and FEA simulations on your assemblies in one program, without intermediate files or links to third-party programs.  Calculated loads are automatically transferred from assembly mates and joints to the model parts for more accurate FEA simulations.  visualNastran 4D has integrated and associative links to most of the major CAD products, like Solid Edge.  visualNastran 4D includes all of the simulation, animation and collaboration capabilities of the entire MSC.Working Knowledge product family.

Developed from the ground up for the MS Windows operating systems, Solid Edge leverages all Windows capabilities to improve design engineering productivity, shorten learning curves, lower training costs and reduce system administration overhead.  Solid Edge's powerful modeling tools help you reduce design time for even the most difficult parts and assemblies.  An extensive range of easy-to-use design commands supports fast and efficient modeling of typical mechanical features like draft angles, sweeps, lofts, helical features, and patterns of features.  You can readily change geometry, relationships, and dimensions to quickly investigate design alternatives.