The document provides an introduction to a unit on business information systems. It outlines the unit aim, which is to introduce learners to different information systems available and how they can benefit business organizations. The unit learning outcomes include being able to identify the information needs of organizations and their departments. It then lists several reference materials and outlines the assessment strategy, which includes a group presentation and group assignment. Finally, it begins covering the first learning outcome about identifying information needs by outlining topics such as the definition of a business, business objectives, and the relationship between organizations and information technology.