Puffin Academy browser will allow students to read the courses on a tablet (iPad or Droid) since it supports flash and java. I think student would prefer to read a tablet than on a PC.. and it would be more convenient for them to read. My school district uses Mac's and the screen are small iPads would be more efficient for the students. Here is the link it is free for schools to use, but the eCourse must be registered for the browser to access it.
http://www.flashbrowser.com/PuffinAcademy/