Have you ever been in a lesson and you just can't start to understand the content because your tutor is going way to fast? I think everyone has faced this problem. Even if you just want to make some extra notes about a specific point you heard in class.

Some tutors use Edmodo to upload all class documents and power points for their students and I believe it would be a good idea for all tutors to use Edmodo or what ever application they find easiest to use to upload all PowerPoints. 

I fully believe that this will help to aid the learning of all students, and make sure everyone achieves the best they possibly can.