ICT has been adopted as a means of teaching practice in most schools worldwide.Teachers are required to manage ICT and the digital realities of the 21st century with the aim not only to impart knowledge and to help their students develop their skills, but also to create educational environments and teaching opportunities that will exploit the potential of and benefit from the use of ICT. The transition from a traditional teaching/learning environment to an environment that uses and exploits ICT seems to create, in principle, a sense of novelty, an enthusiastic response from teachers and students. This book aims to familiarise teachers with the new ICT classroom environment so that they can educate students effectively and cultivate their ability to deepen the knowledge acquired to adapt it to their own personal, social and professional settings.