PTC Creo 10. 0 Design Essentials Subscription License for Four years, consisting of Creo Parametric, Collaboration Extensions for Inventor and SolidWorks, Simulation Elite ( Linear Structural Analysis ), Flexible Modeling Extension, Design Exploration Extension, Piping and Cabling Extension, Render Studio Extension, Intelligent Fastener Extension, Advanced Framework Extension, Legacy Data Migration Extension, Human factors Extension, Human Factors analysis Extension, Mathcad Express, to procured from OEM or appoved vendors of OEM only.