TL;DR: The forever-useful Texas Instruments TI-84 Plus graphing calculator is on sale for $88 at Walmart, saving you $28. Since the dawn of time (okay, 1990), high school and college algebra classes ...

(CNNMoney) A glimmer of hope has arrived for parents tired of having to buy their high school students an overpriced calculator. Smarter Balanced, which administers school proficiency tests in 15 ...

Ever imagined a graphing calculator like the TI-84 being able to support Python? Well, that just happened. Graphing calculators have long been a fun way for people to get started with programming.

Back in my day, kids used their graphing calculators to play games with boring, vague names like “Snake” and “Brick Breaker.” Not this intrepid student, who programmed his TI-84 Plus graphing ...

Of the many sorts of stories my children have to hear over and over, one of their favorites (in my mind, anyway), is what tech was like when I was their age. Computers were the sizes of filing ...

Anyone who's been through a high-school algebra class surely remembers using a TI graphing calculator. But who had a calculator like this one? Apple started the trend with the rose gold iPhone, and ...

The TI-84 Plus graphing calculator has a 15 MHz processor, 24 kilobytes of RAM, and a 96x64 black and white screen. It has an Amazon list price of $190. The Kindle Fire HD has a 1.5 GHz processor, 8GB ...

Graphing calculators are a mainstay of both high school and college-level math and science courses. Most of us have had, or will have, experience working with either a Casio or a Texas Instruments ...