This book focuses on various aspects of ERP systems. It covers the need for ERP systems, their evolution, the ERP market, offers a detailed description of various ERP modules, the ERP life cycle, implementation issues, the role of vendors and consultants in implementation, future trends, and emerging issues. The key features of this book include extensive use of diagrams and tables, "Learning Points" at the end of each subtopic and "Points to Remember" at the end of each chapter. The book will prove useful for students of both management and technical courses. It will also serve as an excellent starting point for professionals who are involved in ERP.