In order to make it easier to read and to be used as a working manual, this version of the Change Management book is printed in large fonts and larger-clearer diagrams. The Concept of Change Management has traditionally been concerned with finding effective solutions to specific operational problems. This book deals with new, better methods, techniques, and tools for processing the required changes. Change Management personnel have gradually come to realise that their tasks should include the designing of systems that predict and prevent future problems. Substantial effort has therefore been devoted in recommending a rational methodology for the management of changes.