Beatriz Sainz de Abajo is a Telecommunications Researcher and teacher in the University of Valladolid (Spain). She has a PhD from the University of Cordoba, a Master’s in Data Networks and Transportation and a Master’s in Occupational Health and Safety. In recent years, she has published several books and book chapters related to access networks, broadband, and e-commerce. Other activities include research papers presented at international conferences and participation in research projects and publication of scientific papers in international journals. She has devoted all her professional life to the investigation of telecommunications regulation matters and to the teaching of novel telecommunications systems. Her fields of experience are Internet services for SMEs and telecommunications policy in the information society. Currently, her research interests include improving the QoS of e-commerce, e-marketing, e-learning, telemedicine, and also digital content both from the user’s standpoint and from the competitive market vision and also contributing to the promotion of the entrepreneurial character of the University.