Beginning May 1995:
"The use of a graphing calculator in AP Calculus is considered an integral part of the course. Students should be using this technology on a regular basis so that they become adept at using their graphing calculators. Students should also have experience with the basic paper-and-pencil techniques of calculus and be able to apply them when technological tools are unavailable or inappropriate." (2002/03 Course Description)
Unacceptable machines are: Powerbooks, portable computers, pocket organizers, Electronic writing pads, Palm-top computers with QWERTY keyboards, etc.