I was searching for website who provide online courses, udemy is one the highly ranked website who provide intermediate and professional level online training for students and professional trainers.udemy.com have free and paid module, where participants can opt for free online courses or can go for paid one.
This training module is expalined by qualified trainers, and they have varied range of courses avaiable from Marketing to IT, Finance to Media. Very simple and dynamic website, udemy team will continously update their user about latest happening, offers and certification.
Only problem I consider is the value of their course in india, rest all is very effective.