CASIO fx-CG50AU Graphing Calculator | FREE Shipping AU
Update Your CG50 Operating System. Now Includes Python! (OS update) - YouTube
Casio FX-CG50 Graphing Calculator – Black - La Paz County Sheriff's Office "Dedicated to Service"
Update: It really does go without saying, the FX-CG50 is a beast of a calculator. But my trusty FX-991EX is still good for a lot of things. They are both good calculators. :