Education plugin to show class presentations?

Greetings friends,

I am in search of a plugin that will allow me to post class/course presentations in pdf form or sometimes powerpoint, and a student can take notes on the side. This would happen after a student logs in, the presentation would not be downloadable, shown on the page itself so I don’t give access to everyone.

Is there a plugin, free or paid, that can accomplish this task? I came across the EduHack plugin which I am about to try. Just wanted to know if anyone was aware of a plugin of this nature.

Thank you very much in advance. Any help would be much appreciated.