The document defines e-learning as a learning method facilitated by information and communication technology. It can involve online distribution of materials through intranet or internet networks, or offline through CD/DVD. Content is delivered via various technologies like the internet, audio/video, satellite TV and CD-ROM. E-learning enables students to learn remotely and control their own schedules. It is facilitated by learning management systems and can involve computer-based learning through networked computers without classroom limits. Formal e-learning has set curriculums while informal involves simpler online interactions and knowledge sharing. Advantages are flexible scheduling, cost savings and access from anywhere with an internet connection, while disadvantages can be reduced teacher interaction and isolation or lack of motivation