The lectures are web-based icon-driven format mainly with PowerPoint slides, graphic presentation and text. The teachers and students can go deep for more information through hyperlinks, too. Actually, this is a Hypertext Comic Book, as Ron says. This is a technique to get rid of the boring traditional presentations. This is a windows model of lecture presentation. It is like a Superman comic but with hyperlinks. When examining a slide, it becomes alive as there are further notes that can be read concerning the slides, and most importantly links that can take the learner or the teacher to areas on the web for further information such as statistics books, etc.