SigFit is an optical surface pre & post processor for NASTRAN™, ANSYS™, and COSMOS™ with a broad range of capabilities and easy user interface. Supported operating systems include Microsoft® Windows® 95/98/NT/2000/XP. ...

StressCheck sets a new standard for computer aided engineering by providing the most advanced FEA technology, with industry leading accuracy and reliability. Furthermore, StressCheck's unique infrastructure supports corporate requirements for standardization, provides a repository to capture design knowledge, and can be packaged and deployed in an easy to use, fail-safe environment for designers and non-FEA experts....

NEi Nastran is a powerful, general purpose Finite Element Analysis (FEA) tool with an integrated graphical user interface and model Editor which is used to analyze linear and nonlinear stress, dynamics, and heat transfer characteristics of structures and mechanical components. It represents the latest in FEA technology with some of the fastest solvers on the market along with accurate solutions that have been trusted for nearly 20 years by companies in all industries. NEi Nastran is available on a wide variety of platforms including 32-bit and 64-bit Windows and Linux operating systemst...