Originally posted by kerrychin:
EDIT: Dang, I lost the race. Ignore my post.
TI-81 ownz HP48G. :p
I've had that calculator since I was in the 12th grade (1992). Got me through AP Calculus as well as a BS Engineering. Even when all of the engineering students around me were cheating with Circuits and Dynamics equation solvers on their HPs. I still have the "cheat sheet" index card (3x5 fits surprisingly well in the cover) from my last final in college (Robotics) as a momento.
