Programming the TI-83
Cherie Bibo Lehman, Linda J. Antinone, John E. Gastineau · 1999
Press [PRGM] to display the program menu. The EXECute menu is displayed. A program can be selected from this screen by typing the number of the program or by scrolling down to the program. This pastes the program name to the home screen. Pressing [ENTER] will cause the program to be executed.