NX CAD FROM SIEMENS PLM SOFTWARE
NX is a next-generation digital product development system that helps companies transforms the product lifecycle. With the industry's broadest suite of integrated, fully associative CAD/CAM/CAE applications, NX touches the full range of development processes in product design, manufacturing and simulation. NX provides a complete suite of integrated process automation tools to enable companies to capture and reuse product and process knowledge encouraging the use of corporate best practice. NX complete suite can address each and every aspect of mechanical engineering. Design and modeling aspects incorporating intricacies of all types from large assemblies as well as smaller components. Governor, CAM, shafts, kinematics can be well explained using this software.