the lectures are usually on powerpoint. so far, the deal is that they give you printouts for the first year, and post pdf files on webct. second year, they only post them on webct and you have to print them out. however, every year a group of students get together to start a notes club that provides printouts for a fee each semester.
so a laptop is not required, and most people that have them and bring them to class end up surfing the web (i sat near the back and could see everybody on facebook, google earth, etc). there is wireless network for laptops and handhelds in the classrooms, along with docking stations and power outlets in the tabletop every couple seats.
g