Education has gone through a paradigm shift with online mode of learning witnessing massive numbers of enrollment. Online learning has become the most convenient mode of learning. This book analyzes and evaluates this method of education. The book studies, assesses and upholds the pillars of computer-based education and its utmost significance in modern times. Pedagogy, content, challenges of online mode of education, etc. are some of the aspects that have been delved into in this book. Students, researchers, experts and all associated with digital learning will benefit alike from this book.