The Autodesk® Inventor® 2011 product line helps design and manufacturing companies cost-effectively take advantage of a Digital Prototyping workflow, enabling them to design and build better products in less time.
AutoCAD Inventor Simulation Suite 2011 Includes:
All of AutoCAD Inventor Suite 2011
PLUS
- Part & Assembly Finite Element Analysis
- Assembly Motion Analysis
Optimize and validate product performance before the product is built.
Easy-to-use and tightly integrated motion simulation and stress analysis in the Autodesk Inventor product line make it possible to optimize and validate a digital prototype and predict how the design will work under real-world conditions, before the product is ever built.
AutoCAD Inventor 2011 What's New 
AutoCAD Inventor Suite & Pro 2011 Detailed Brochure 
AutoCAD Inventor Suite 2011 Top 10 Reasons to Choose 
More at www.autodesk.com/inventor