More expensive than Casio graphing calculators, although still a good price for a graphing calculator with this amount of features. TI-84 Plus pros Comes preloaded with all the applications you ...

Even the makers of humble graphing calculators can't resist a scrap. Casio is now throwing down the gauntlet, announcing that its fx-CP400 will arrive shortly after rival TI's color-screened TI-84+.

Texas Instruments recently rocked the graphing calculator world by adding a touchpad to its TI-Nspire calculator, and Casio has now come back with a technological revolution of its own: a high-res ...