He’s running Android Donut on a TI nSpire CX graphing calculator. Unlike just about every other TI calculator, homebrew developers are locked out of the nSpire CX and CX CAS.

TI-Nspire CAS with Touchpad is also available, selling for $159. (The CAS version, "computer algebra system," allows users to see algebraic representation of their problems.) Retail versions of the ...

The TI-Nspire and TI-Nspire apps for iPad run $29.99 each and support iPad second generation or newer and iPad mini. A one-year license for the TI-Nspire/TI-Nspire CAS Teacher Software is included ...

Seven models of the TI-Nspire CAS are on the College Board’s list. The ACT, which competes with the College Board for test-takers, prohibits calculators with CAS functionality.

DALLAS , Feb. 20, 2013 /PRNewswire/ — Texas Instruments (TI), the most trusted brand in graphing calculator technology, “took a major step forward in our mission to improve student understanding and ...

The system is called the TI-Nspire Navigator and it works in conjunction with the TI-Nspire CAS handhelds. Using the wireless system the teacher can assess student progress instantly via quick ...

Doom has been ported to a calculator. Both TI-Nspire and TI-Nspire CAS models support the video game, thanks to the work of the clever guys at the Omnimaga forums.

With the TI-Nspire CX and TI-Nspire CAS handhelds' new 3D graphing capabilities, students can explore concepts from multiple points of view to develop deeper conceptual understanding.

The TI-Nspire and TI-Nspire apps for iPad run $29.99 each and support iPad second generation or newer and iPad mini. A one-year license for the TI-Nspire/TI-Nspire CAS Teacher Software is included ...