Some actions and activities won't. Students and faculty are comfortable with the familiarity of the classroom. They can maintain this safe haven as they experiment with new technologies and the inevitable raids by the machine deamons aren't so frustrating. This used to be a long and tedious process, but improvements in word processors are making it more and more transparent. Many course management systems make even this step unnecessary.
Students find 'lecture notes' a valuable resource.
They can be downloaded ahead of time, brought to class and annotated during class discussion, and used for review afterwards. These activities will translate effectively into synchronous chats and asynchronous threaded discussion groups. The use of email can be phased in for the submission of assignments and homework, for sending out course announcements and commenting individually on students' work. Mail distribution lists allow a single message to reach all class members and can be used effectively for brainstorming and discussion. Where an online conferencing program is available, instructors can be helped to discover that classroom time can be significantly extended.