You can leave the TI graphing calculator at home thanks to this web-based TI-83 and TI-84 emulator. As with pretty much all emulators, this depends on a ROM image from the actual hardware to work. But ...

Ok before I get flamed I'll explain why I want to do this. My Calculus teacher will only let us use a ti-83 or below, and resets our memory before every test. Now I don't use the programs anyway ...

One day while sitting in class in a Cornell University schoolroom, [Will] and [Michael] thought how cool it would be to send text messages to each other via their Texas Instruments calculators.

The humble Texas Instruments graphing pocket calculator has seen its fair share of mods over the years, thanks in part to an oddly active development community of procrastinators desperate to get out ...