3DCS Variation Analyst 7.3.3.0 for NX 9.0-10 3DCS is the perfect software tool for optimizing your designs and reducing rework, scrap, non-conformance issues and warranty claims. With multiple versions tailored to your company's CAD systems, and a plethora of add-on modules for Finite Element Analysis (FEA), tolerance optimization, mechanical and kinematic assemblies and more, 3DCS is the perfect customizable high end tool for tolerance analysis and design optimization. Advanced Tolerance Analysis Software 3DCS Variation Analyst Overview 3DCS Variation Analyst is used by the world's leading OEM's to reduce their cost of quality. By controlling variation and optimizing designs to account for inherent process and part variation, engineers reduce non-conformance, scrap, rework and warranty costs. With multiple integrations to streamline your process, 3DCS offers the most comprehensive analysis on the market.