The industrial model is changing at a vertigo speed and in this book we discover the most innovative technology that makes it possible with the aim that students and new professionals can enrich their knowledge and contribute innovative ideas to their future business. With the reading of this book, written in a language understandable to non-specialists, we will get to know the technology that makes possible the fourth Industrial Revolution, the changes it will generate and the benefits of its application. IoT, AGV, RFID, RTLS, Additive Manufacturing, Collaborative Robots, PLM, Digital Twin, CPS, etc. ... are some KETs (key enabling technologies) that we are going to show you.