Maths  Graphics Calculators
posted by TK .
I need a graphics calculator for my school wok, and I don't have one.
Is there a website which I could use one online? or download a graphics calculator program that won't expire?

Nevermind, I found a Casio Emulator one, but I'm not sure about the legality, so I won't post it. No thanks to Happyface for his short answer "no".