It is written in a lucid style with theoretical discussions being supplemented with tables for easy understanding of the subject. This book provides technological and research advances in information system development with extensive coverage of methodologies, techniques and tools. The text explains the fundamental principles and practices required to use and manage information, and illustrates how information systems can create, or obstruct, opportunities within various organizations. This book is highly useful for academics, researchers, and advanced students of information technology, cyber law and also to the practitioners in the related field.