The document discusses key topics in IT strategy and managing information systems in organizations. It addresses whether technology or the management of technology is more important, noting that competitive advantage is derived from how technology is used rather than technology alone. It also discusses how IT plays a big role in business innovation by enabling strategic applications and supporting strategic change. Other topics covered include competitive intelligence and how technology affects competition through changing industry structure, giving competitive advantages, and spawning new businesses. The document also notes major issues to consider when implementing information systems, such as justification, risks/failures, finding the appropriate system, and managerial challenges. It concludes with ways for businesses to sustain an information system advantage.