Calculators

**»**TI-83 Graphing Calculator

This is an AWESOME FREE CALCULATOR, it looks just like the ones you use in class and works like them too!! To Download: Click "Get Calculator" Then "Virtual TI graphing calculator" You will have to download the folder, then unzip the .exe file within the folder.

**»**Graphing Calculator

**»**Scientific/Trig Calculator

Includes trig functions, factorial, permutation and combination keys as well.

**»**Standard Deviation Calculator