Siemens PLM Software Announces New Releases for Its D-Cubed 3D Component Software Solutions

PLANO, Texas, October 31, 2007 – Siemens PLM Software, a division of Siemens Automation and Drives (A&D) and a leading global provider of product lifecycle management (PLM) software and services, today announced the immediate availability of new releases of four of its industry-leading D Cubed™ component software products. Version 37.0 of 3D Dimensional Constraint Manager (3D DCM), Assembly Engineering Manager (AEM), Collision Detection Manager (CDM) and Hidden Line Manager (HLM) contain new enhancements to improve function and performance.

Detailed descriptions of the enhancements are available online at: http://www.ugs.com/en_us/products/open/d-cubed/latest_releases/.

About Siemens PLM Components; Parasolid and D-Cubed

Siemens PLM Components are software tools that can help increase the profitability of software applications in the CAD, CAM, CAE and PLM marketplace by raising their value and lowering their costs. This is achieved by supporting innovation and interoperability with standard tools that ensure quality and reduce time to market. Siemens PLM Software develops these components, uses them throughout its own applications and licenses them to independent software vendors and end-user organizations. Flexible licensing arrangements and a simple, proven integration process enable any organization, large or small, to bring innovative capabilities to their applications quickly and economically. Part of the PLM Components family of products, the Parasolid® and D-Cubed components provide 3D part and assembly modeling, editing and interoperability, 2D/3D parametric sketching, motion simulation, collision detection, clearance measurement and visualization. Applications include mechanical CAD, CAM, CAE, mold design, sheet metal, AEC, GIS, structural, plant and ship design, CMM, reverse engineering and sales configuration. For more information, please visit www.ugs.com/products/open/.

About Siemens PLM Software

Siemens PLM Software, a division of Siemens Automation and Drives (A&D), is a leading global provider of product lifecycle management (PLM) software and services with 4.3 million licensed seats and 47,000 customers worldwide. Headquartered in Plano, Texas, Siemens PLM Software’s open enterprise solutions enable a world where organizations and their partners collaborate through global innovation networks to deliver world-class products and services. For more information on Siemens PLM Software products and services, visit www.siemens.com/plm.

About Siemens Automation and Drives

The Siemens Automation and Drives Group (A&D), Nuremberg, Germany, is the leading manufacturer in this field worldwide. Products supplied by A&D include standard products for the manufacturing and process industries and for the electrical installation industry as well as system solutions, for example for machine tools, and solutions for whole industries such as the automation of entire automobile factories or chemical plants. Supplementing this range of products and services, A&D also offers software for linking production and management (horizontal and vertical IT integration) and for optimizing production processes. A&D employs 70,600 people worldwide and in fiscal year 2006 (to September 30) earned a group profit of €1.572 billion on sales of €12.848 billion and orders of €14.108 billion, according to U.S. GAAP. Further information about A&D is available in the Internet at www.siemens.com/automation.

Note: Siemens and the Siemens logo are registered trademarks of Siemens AG. UGS Velocity Series and Solid Edge are trademarks or registered trademarks of Siemens Product Lifecycle Management Software Inc. or its subsidiaries in the United States and in other countries.