The World Wide Web (WWW or Web) is a major new setting for Decision Support Systems (DSS) development, product information and research. This article documents and provides a structured summary of a wide variety of DSS resources available on the Web. This summary is targeted at MIS/DSS researchers and practitioners interested in designing, developing and implementing enterprise—wide DSS. It includes Web addresses for more than 60 key DSS—related Web sites. Seven major topics are discussed: searching the Web for DSS links; Web sites of DSS companies; University DSS Web sites; DSS accessible on the Web; DSS case studies available on the Web; DSS articles available on the Web; and general Web sites on topics related to DSS.