Spatial�s 3D ACIS Modeler and 3D InterOp Solutions Power IronCAD�s V7 Release and New Inovate V7 Product

ATLANTA, GA. August 3rd, 2004 � Spatial Corp., a Dassault Syst�mes company (Nasdaq: DASTY; Euronext Paris: #13065, DSY.PA) and market-leading provider of 3D subsystems, and IronCAD, the leading provider of 3D Design Productivity solutions, today announced that IronCAD�s V7 release and new Inovate� product are both powered by Spatial�s 3D ACIS Modeler and IGES, STEP, Parasolid and CATIA V4 data translators from Spatial 3D InterOp product line.

�Our partnership with Spatial is a long and well developed one,� said Shaun Murphy, vice-president of Sales and Marketing, IronCAD. �We have watched as the quality, performance and reliability of Spatial solutions have increased dramatically over the past few years and are impressed with their ability to deliver market-leading subsystem technologies. We are excited that Spatial is a part of our new Inovate product and look forward to continuing a partnership in the coming years.�

The IronCAD V7 release contains over 200 customer requested enhancements and quality improvements and is designed to be used either as a standalone application or as a component of a larger Product Lifecycle Management (PLM) solution. Inovate V7 is a low cost, easy-to-use 3D desktop product for creating, modifying, interrogating and communicating 3D designs. It is an ideal 3D design collaboration tool from concept through production; an excellent 3D desktop compliment to today�s leading CAD systems.

�IronCAD is a long time partner with Spatial and we would like to congratulate them on their recent release of Inovate,� said Ray Bagley, product manager, 3D Modeling, Spatial. �Their commitment to the 3D ACIS Modeler and use of Spatial data translators is an excellent demonstration of Spatial�s ability to provide a variety of subsystem solutions designed to meet the needs not only of software developers, but also software developer�s end-users. We look forward to working with IronCAD now and in the future and ensuring that IronCAD and Inovate continue to gain market share.�

About IronCAD
Based in Atlanta, GA, IronCAD is a leading provider of 3D Design Productivity Solutions that deliver the highest levels of customer satisfaction and productivity. Solutions that can be used either standalone or as complimentary collaboration solutions of a broader PLM initiative. Its flagship product IronCAD has won many industry awards for its innovative technology and leads the industry in its ease of use and design productivity. IronCAD products are being used successfully by thousands of customers worldwide. For additional information, please contact IronCAD at 1-800-339-7304 or visit our website at www.ironcad.com

About Spatial
Spatial Corp., a Dassault Syst�mes S.A. (Nasdaq: DASTY; Euronext Paris # 13065, DSY.PA,) company is a market-leading provider of world-class 3D software subsystem technologies. Spatial develops, markets, and supports best-of-breed 3D subsystem technologies and services, to address the requirements of 3D in Business-to-Business (B2B) applications. Spatial's subsystem products for 3D modeling, visualization, and interoperability have been adopted by some of the world's most recognized software developers, manufacturers, research institutes, and universities. In addition, by working as the premier marketing and sales organization for the Dassault Syst�mes Component Application Architecture (CAA) V5, Spatial now provides companies with the opportunity to develop advanced solutions complimentary to the Product Lifecycle Management (PLM) solutions offered by Dassault Syst�mes. Headquartered in Westminster, Colorado, Spatial has offices in the USA, Germany, France, Japan, and the United Kingdom. For more information, please visit Spatial�s Web site at www.spatial.com, or contact Spatial by email at info@spatial.com or by phone at 303-544-2900.