
With the advent of the digital age all over the world, online courses are becoming increasingly popular. Virtual learning is the future of the modern educational system. E-courses are thriving given the number of students who find it convenient to study online rather than locomoting to remote places for good tuition. Thanks to the online courses, this is almost a myth now.
Smart classrooms and educational software are limited to the physical classrooms we are all familiar with. This is great and all but not always feasible especially for distant education or for students who are not that privileged or fortunate. Thus, a large number of online universities and e-courses are emerging increasingly to accommodate the demands of the expanding student community.