The authors are a team of numerous specialists from member companies and competence partners such as carmakers, suppliers and scientific institutes, representing a broad spectrum of MOST know-how. Starting out with an introduction to the MOST standard itself, the book proceeds by describing the organization of the MOST Cooperation and the general communication architecture of an automobile using MOST. The subsequent chapter provides an overview on MOST Technology, followed by detailed presentations of most important technology aspects. Explaining the latest generation MOST150, two completely new chapters have been added: Introduction of MOST150 in Series Production and MOST150 Migration. After looking at manufacturing and processing of MOST components, the book concludes with the introduction of gateways to connect external devices and various MOST applications.