Education online is the method of educating people through the means of the Internet. A large number of physical universities, colleges, and schools offer education online. There are also virtual online colleges. Online education enables a person to earn a degree sitting at home. The concept of education online has brought a revolutionary change in the life of many people.Online education is a boon to those people who have a desire to educate themselves but are not able to go to a traditional college because they cannot afford to attend or afford to spare the time to go. Also, traditional courses are more time-consuming and expensive. One can earn an associate, bachelors, master’s, or even doctoral degrees in various disciplines through online education.Education online is free from time and space constraints, as anyone from anywhere in the world at any time can utilize the various programs available online. A wide range of educational tools and resources are available on the internet. These resources can serve as a library and research center for students taking online education. Professors and teachers can be reached through e-mail, which is the main means of correspondence on the internet. Students can take part in online forums with other students studying the same course or subject. A student taking online education can learn at his own pace.In spite of all these advantages, online education has a few disadvantages. The main disadvantage is that the student has to work on his own, and no one will be there to verify the progress. Another major disadvantage is the lack of interaction, such as the question and answer session in a traditional classroom.There are thousands of online programs listed in Internet directories from which one can choose the best and the most appropriate organizations for his requirements. Some universities also offer student support services such as online counseling and registration, and purchasing of textbooks online.