This course covers the use of technology in many aspects of a business, with particular emphasis on concepts and practices for modelling, specifying and integrating within-enterprise and B2B business processes. How the business process related to customer relationship management, enterprise resource planning, supply chain management, etc. could be transformed in the Internet era will be covered. Some case studies related to e-transformation in Business will also be discussed. Students after taking this course should be able to (1) understand how e-technologies can facilitate process/application integration with and across enterprise; and (2) evaluate the cost and benefit that e-transformation can bring to different business processes of an enterprise.