This lecture introduces the field of digital education, covering topics such as online education platforms, learning management systems, simulations, microworlds, teamwork support, augmented reality, virtual reality, serious games, and education robotics. The instructors Pierre Dillenbourg, Patrick Jermann, Richard Davis, Luvas Burget, and Zhenyu Cai discuss the evolution of research on digital education, the use of technology in learning, and the impact of digital tools on cognitive processes.