Online education is also providing opportunities for both students and teachers. The students can learn more when they know the usage of the internet. Nowadays, anybody can learn anything by just searching on the internet. When students become familiar with online education, they can register themselves in online courses. The online courses provide one of the cheapest means of getting professional knowledge. The distance does not matter in online education. Nowadays a person in the east can gain knowledge from a university in the west while sitting at home. Nowadays, most of the people of underdeveloped countries are getting professional knowledge of the technologies of future like blockchain, cloud computing, Artificial Intelligence etc. while staying at home. Thus, it does not matter where you are you need a stable internet connection and a laptop to learn anything you want free of cost.