When I was in high school, you had your choice of gray, gray, or gray, but Texas Instruments’ new TI-84 Evo graphing ...

The Evo doesn't try to compete with smartphones or apps. Instead, Texas Instruments is effectively doubling down on the idea ...

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 ...

Back in November, we learned that Texas Instruments was refreshing its TI-84 graphing calculator line with a color screen. That seemed to me to partially be a response to the ubiquity of small, ...