Download a Free TI-83+ Fully Functional Graphic Calculator
This program is a TI Flash Debugger. Once you download and install this software, you will be able to use a fully functional TI-83 plus calculator on your computer. Directions: Click the link and install. You will prompted to reboot your computer. After rebooting, go to your windows mentu and run TI-83 Flash Debugger. On the top bar, click NEW and select TI-83+. Next, on the top bar hit the PLAY BUTTON which STARTS THE SIMULATOR.