Provide a way to have 'online office hours'. Provide desktop video conferencing. Create surveys and quick response polls on the web. Exams on the web. Computer and projector in classroom.
Current projectors are very limited in their usefullness because they are too dark.
If you turn off the lights they all fall asleep. Also the classroom needs to be configured so that you can see the projector and blackboard. If the projector covers the blackboard you can't summarize discussion while seeing the stuff on the screen. Network connections in the classroom. Last minute announcements.