The battle between Texas Instruments and calculator hobbyists rages on, as TI seeks to keep its OS locked away from third-party developers. After the calculator hacking community discovered the ...

It can fully emulate TI-84+ (and Silver Edition), TI-83+ (and ... but the free version has all the other features. It’s definitely good enough to replace a TI calculator most of the time.

This year, high school juniors and seniors will buy a $100 calculator that's older than they are. You remember the TI-83: the brick-sized ... and some of them are even free.

Adi Robertson is a senior tech and policy editor focused on VR, online platforms, and free expression ... math class surreptitiously gaming on a TI-83 or 84 can attest, a new screen could ...

What do you think so far? That said, TI-83 and TI-84 calculator firmware must be manually downloaded to your PC and updated over USB, so users who want to remain on the older version can do so by ...

The system simulates another TI-84, allowing people to use the calculator's built-in "send" and "get" commands to transfer files. This allows a user to easily download a launcher program that ...