ART TECHNOLOGY GROUP & SUN MICROSYSTEMS POWER WIRELESS BUSINESS-TO-BUSINESS SOLUTION.

Art Technology Group Inc. (ATG) (Nasdaq: ARTG), announced that it is working with Sun Microsystems to deliver new WAP-enabled wireless customer relationship management solutions to global customers. In collaboration with MATERNA Information & Communications, one of Europe's leading systems integrators, ATG and Sun recently helped Schulte GmbH & Co. KG deploy a multi-channel Business-to-Business (B2B) eCommerce site based on the ATG Dynamo Product Suite for personalized e-Commerce and the Sun Solaris Operating Environment. Additionally, ATG has joined Sun's iForce Solution Set for Mobile Wireless Internet, announced recently, which provides enterprises, content providers and service providers with a flexible and powerful infrastructure to create, deliver and manage wireless-enabled portals and services.

The ATG Dynamo platform, in conjunction with the Solaris Operating Environment, provides companies with the flexibility and extensibility necessary to deploy true multi-channel eBusiness solutions. To survive today's fast-changing business environment, companies are required to provide multiple "touch points" for their customers, partners and suppliers whether it is through Web, email or, increasingly, a mobile phone. With ATG Dynamo, companies can leverage their existing infrastructure, business rules, customer data and content across all of these channels to increase their ROI and improve their customer relationships.