Company Press Release

XMLSolutions to Extend Commerce One xCBL Integration Capabilities

Integrated Solution to Power e-Business Communities with Rapidly Deployable EDI to XML Transaction Capabilities

MCLEAN, Va., June 26 /PRNewswire/ -- XMLSolutions Corporation, a worldwide provider of strategic business-to-business, XML-based software and services, announced today that Commerce One (Nasdaq: CMRC - news) and XMLSolutions will collaborate to extend Commerce One's existing integration capabilities by offering complete enterprise-to-enterprise information integration and B2B process automation through the Commerce One XML Common Business Library(TM) (xCBL).

XMLSolutions provides translation value from EDI to xCBL using XEDI Translator, an out of the box solution that enables B2B e-commerce across the supply chain. The integration of XMLSolutions' XEDI with xCBL provides every company currently using EDI the ability to connect to xCBL enabled applications such as the Commerce One Global Trading Web(TM) and Commerce One MarketSite(TM) Global Trading Portal at (www.marketsite.net). XMLSolutions provides expertise in Internet technologies and legacy metadata, delivering B2B e-commerce solutions that integrate production applications directly to suppliers and customers with minimal human intervention.

``We believe that XMLSolutions will assist the rapid integration of EDI systems with Commerce One's MarketSite(TM) Portal solution and that XMLSolutions provides an outstanding product for EDI to XML mapping,'' said Kevin Schick, Vice President of Product Strategy for Commerce One.

Commerce One's XML technology and tools are ideal for trading partners and Internet market makers who want to accelerate trading through B2B e-commerce. The XML-based transaction platform enables heterogeneous systems to communicate and allows e-marketplaces to interoperate and connect to the Commerce One Global Trading Web(TM). xCBL enables cross-industry exchange of business documents such as purchase orders, invoices, product descriptions, and shipping schedules.

``XMLSolutions is extremely excited about the opportunity to participate alongside of Commerce One,'' stated Kevin Kail, CEO of XMLSolutions. ``They have a proven track record of exceeding their customers' expectations by delivering powerful e-commerce solutions through the MarketSite(TM) Portal Solution. Their enthusiasm and market knowledge will prove to be invaluable.'' Commerce One's XML technology and tools are included in the Commerce One MarketSiteTM Portal Solution 3.0. In addition, xCBL may be downloaded free of charge at http://www.commerceone.com/xml/index.html.

About XMLSolutions Corporation

XMLSolutions Corporation (www.xmls.com) is a worldwide provider of XML- based infrastructure software and services, allowing companies to achieve enterprise-to-enterprise information integration, or E2Ei(sm). XMLSolutions' software helps customers aggressively leverage existing enterprise systems to deploy new enterprise-to-enterprise information over the Internet. XMLSolutions facilitates communication among trading partners and internal applications such as ERP, mainframe and EDI.

XMLSolutions is headquartered in Northern Virginia's technology corridor with offices in Atlanta; Charlotte; Chicago; New York; San Francisco; Bangalore, India; Seoul, Korea; S. Africa; The Netherlands; Denmark; Austria; Sweden; Switzerland; Belgium; Germany; France; Italy; Spain and the UK.

• For more information about XMLSolutions, contact:
• Daryn Walters
• XMLSolutions Corporation
• Email: walters@xmls.com
• Phone: 703.506.1111
• Fax: 703.556.9602
• Web: http://www.xmls.com
• Dennis O'Connor
• Peter Arnold Associates
• Email: dennis@parnold.com
• Phone: 781.239.1030
• Fax: 781.239.1204
• Cell: 781.883.5109