E-learning is one of the most important tools for education today, this type of learning has started after the remarkable and continuous development in information technology. E-learning provides good opportunities for many people to access information anytime, anywhere, even in difficult environments. Although e-learning may seem available to anyone, but the reality is the opposite, It is noted where many people do not have access to the Internet also many countries suffer from poor communication infrastructure and bad Internet connection. For this reason, In this paper, we focused on shedding light on this type of e-learning because of its great advantages, the most important of which is access to information and data and the possibility of learning without the need for internet service, and thus overcoming the aforementioned challenges, difficulties and problems. . Where we dealt with some aspects of the types of e-learning, programs and learning platforms used and currently available, in addition to how to connect the different devices with each other without the need for internet service. Finally..