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 ...

Scientific calculators are an amazing invention that take pocket calculators from being merely basic arithmetic machines to ...

Casio released a calculator and Amazon released a tablet within 24 hours of each other this week. That alone is unremarkable. One costs $220, the other costs $50. That, too, wouldn't raise many ...

Along with every other gadget it has killed off (cameras, radios, GPS units, etc.), the smartphone hasn’t been very friendly to our good friend, the calculator. But Casio’s hoping that design will ...