Web-based learning, while considered by some to be no real substitute to traditional, classroom-based, and instructor-led learning, is fast becoming a preferred supplementary tool in a lot of settings and applications that require any type of learning or training. This is especially true with companies and learning centers that cater mostly to adults, since there are components of e learning that are decidedly tailored to facilitate learning and training in adult groups. This is mainly because adults, although still quite capable of learning as efficiently as the average student, the typical student's brain is more hard-wired and receptive to learning than that of an adult, mostly because the brain of most adults have already shifted the main focus to activities other than learning.

While learning is still quite possible for adults, since learning is a constant process for a cognizant brain, most processes in adults tend to supersede others, since an adult's brain is wired to the activities normally attributed to adults, such as work, sports, and other activities, rather than that of a student, which is mostly wired for learning, recreational activities, and activities attributed to youngsters. For either student or adult, however, e learning presents a unique set of benefits which may further enhance the entire learning process, by making it faster, help them achieve better retention, and allow them to better associate what they learned and apply it to a practical application more efficiently.

Global accessibility - The entire purpose of the internet is to provide people with the most convenient means of instant communication, as well as a constantly-updated source of information. This information also happens to be available no matter where you are in the world, for as long as there is internet access, the information can be accessed. This trait makes e learning a learning system that can be used practically anywhere in the world.

Surprisingly affordable - compared to other modes of learning, such as private tutorials, short courses in some learning centers, and even later studies, e learning is considerably more affordable. This is another factor why so many have taken to e learning as a viable mode of learning, as well as a very useful tool in further studies.

Personalized approach - Contrary to what many may think about the actual workings of e learning, there is a good measure of a personalized touch in it. It is not just an exercise thrown to learners without so much as guidance and instruction as to what they need to do to facilitate actual learning. E learning modules were designed with individual needs in mind, allowing the learner to feel as if the entire module was specifically designed for them, lending a much needed personal touch.

Constantly updated - Since constant updating is also quite necessary for information that is posted on the internet, there is the need to also constantly update the modules of e learning, in order to allow the learner to keep up with the advances and developments entailed in whatever topic or subject area they are taking the e learning module for.