The concept of distance courses was there in the older times, but in a different format altogether. Though such courses are still there in many places, but now more courses by distance learning programs are chosen for the immense convenience and flexibility that the courses offer. The distance courses that were offered were known as correspondence courses. In these courses by distance, study materials and other stuffs were sent to the students via postal services. But there were some problems in this medium of study. Most of the times, the students did not get the study materials on time that hampered their studies to a great deal. Students had to complete assignments and send them to the university for correction of errors. In very rare occasions, the corrected assignments came back to the students. Even for the exams, the candidates had to go to different examination centers.
However nowadays distance courses are offered in online mode maximum.
Through the distance courses, a person can handle his professional as well as his academic career at the same time simultaneously without hampering each other in any way. He can study in his free hours at office, late night at home after general office hours, during weekends and also on vacations. However, the offered courses by distance learning programs have to be completed within a time frame. On completion of the course, an examination has to be cleared. After that is done successfully, the institute from where the student did the distance courses, offers an online degree in the subject. However, the choice of the university or the institute from where the courses by distance learning will be done has to be proper. Do some research on the university before registering to it finally for the distance courses to see that it is authentic.