What is the difference between ODL and studying in a conventional education system?

In a  conventional education system, learners need to attend daily lectures and be present in the campus. Therefore, for a working adult learner, this systems will be difficult for them to study and work at the same time. However, for AeU ODL programmes, learners can work and further their education at the same time. Learners are also not required to travel for classes every day.