Here is a useful way to use the ti-92 to keep track of names and phone numbers. Pieces of paper always seem to get lost. However, I always know right where my ti-92 is. After loading up the group of programs, just type fon_book() at the entry line and let the user friendly interfaces do the rest. Note: the underscore character is 2nd p on the 92 keyboard. Please send questions and comments to Alex Toole gt4406b@prism.gatech.edu