This document provides an overview of different perspectives on information technology, including traditional, interpretive, and critical perspectives. The traditional perspective discusses the purposes of IT in increasing productivity, knowledge management, and control. It also examines the impacts of IT on organizational structure, processes, and work/workers. The interpretive perspective focuses on how IT influences sense-making and is socially constructed. The critical perspective analyzes how IT can reinforce managerial authority and neo-liberal hegemony as well as enable global control and resistance.