A trade show for creators and users of Internet trading exchanges and portals is planned for Nov. 28-30 at the Holiday Inn O'Hare International hotel in Chicago. The show, SupplyWebExchange 2000 Conference and Exposition, will include a full-day preconference on XML integration strategies and a two-day conference on infrastructure, Web site development, e-commerce, back-end systems integration, and intercompany document transfers. It also will cover business strategies such as partner collaboration, Web-based buying and selling practices, and financial settlements. More than 50 major exhibitors will be featured. SupplyWebExchange is a servicemark of Retail Systems Alert Group, a provider of business intelligence services for the retail, e-commerce, and supply-chain industries.