Thus, one fundamental challenge for the coming year is to develop an environment that allows users who do not have a background in programming to develop or modify their own applications, with the main objective to empower people to work flexibly using information and communication technology. This book is an effort to make many important aspects of international discussion on End-User Development (EUD) available to a wider audience. It provides a unique set of contributions from various research institutions in various countries deal with relevant issues and proposing original solutions. editorshope that this broad look at emerging paradigm of End-User Development leads you to appreciate the diversity and potential for the future.