OAKLAND, CA -- (MARKET WIRE) -- 09/22/05 -- Tech Soft America (TSA), the leading provider of graphics components to the CAD/CAM/CAE software industry, is extending its suite of products to include the 3D InterOp translators developed by Spatial. 3D InterOp translators provide developers with an efficient method for supporting the import/export of numerous CAD and standards formats including CATIA V5, CATIA V4, Pro/Engineer, SolidWorks, Inventor, Unigraphics, Parasolid, IGES, STEP, VDA-FS, ACIS® and HSF.

Through 3D InterOp's consistent API, developers can extend their applications support for these popular CAD formats. This enables them to quickly and easily add value to their applications by solving a major problem for their end-users; the accurate and efficient import/export of CAD formats.

Ron Fritz, managing partner for TSA, noted, "CAD data import/export is a challenge that every engineering ISV must overcome to remain competitive in this multi-CAD world. 3D InterOp is the first OEM translator solution we've encountered with the right combination of robust technology, breadth of formats and appropriate business model. We're confident the 3D InterOp translators will be a successful addition to our component portfolio.

Keith Mountain, president of Spatial, added, "We are delighted to add Tech Soft America as a reseller for 3D InterOp. They have proven themselves to be a reliable and dedicated technology partner serving the needs of the engineering ISV's by focusing on tried and tested products. 3D InterOp fits that description and TSA are the perfect partners to help us expand this rapidly growing portion of our business."

About Spatial

Spatial Corp., a Dassault Systèmes S.A. (NASDAQ: DASTY) (Euronext Paris # 13065, DSY.PA) company, is a market-leading provider of world-class 3D software component technologies. Spatial develops, markets, and supports best-of-breed 3D component technologies and services, that address the requirements of 3D in Business-to-Business (B2B) applications. Spatial's components for 3D modeling, interoperability, and visualization have been adopted by some of the world's most recognized software developers, manufacturers, research institutes, and universities. Headquartered in Westminster, Colorado, Spatial has offices in the USA, Germany, France, Japan, China 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.

About Tech Soft America

Tech Soft America (TSA) provides premier customer driven development tools, consulting and support services enabling its partners to rapidly deliver world-class technical software. TSA develops software components that dramatically simplify the design, development and maintenance of high-performance, interactive 2D and 3D applications. The company's flagship HOOPS technology has been incorporated into over 175 commercial software applications, including many of the leaders in CAD/CAM and CAE software. The company maintains corporate headquarters in Oakland, California, and can be reached through www.hoops3d.com.

HOOPS is a registered trademark. ACIS is a registered trademark of Spatial. All other product and company names are the property of their respective owners.

TSA Contact:
Ron Fritz
Tech Soft America
510.434.7630 ext. 201
Email Contact

Spatial Contact:
Chad Sanderson
303.544.2932
Email Contact