The fifth edition of this classic text has been substantially revised, whilst maintaining the hallmark features of analysis and accuracy that have made this book so popular. The new edition focuses on integrating the study of information systems with the strategic objectives of the enterprise, away from the study of information systems as an isolated topic. Much of the material and chapters on strategic planning has now been included in the earlier chapters and is closely integrated with business systems development. Introduction to Systems Analysis and Design 5e is intended for beginners who have some basic knowledge about computers and the Internet.