If you are or have a student who needs a graphing calculator, here are some of the best options currently available.

Rather than just cramming the Pi and a cheap LCD into his Numworks graphing calculator, [Zardam] integrated it into the device so well that you’d swear it was a feature from the factory.

[Chris], graphing calculator hacker extrordinaire, has seen a few of his projects show up on the front page of Hackaday, mostly involving builds that turn graphing calculators like the TI-84 Plus ...

Graphing in Calculator allows you to plot graphs, solve simultaneous equations, and use variables. However, if for some reason, you want to turn off Graphing in Calculator on Windows ...