In the beginning, Texas Instruments found a solid formula to produce a graphing calculator. The TI-81, the first of Texas Instrument's graphing calculators, was released in 1990, and had a 2MHz ...

Back to school is officially here! If you’ve found yourself needing a brand new graphing calculator to keep up in math classes, then you’re in luck. Right now, you can save big on Texas Instruments ...

Which Texas Instruments calculator is best? Even though our teachers were wrong, that we would, in fact, have a calculator on us at all times for double-checking that two plus two equals four, there’s ...

Calculators have evolved over centuries from large computing machines into today’s highly functional, pocket-sized devices capable of performing complex computations, graphing multiple lines at once ...