If you or your kids are preparing for an advanced math or science course, you’re going to need a graphing calculator. These handy machines can process complex calculations (and simple ones), including ...

You wait for ages for a calculator, then two come along at once. Following on from Sums which we reviewed the other day, here’s Calculator LCD, a smart-looking one dollar desktop-style calculator for ...

It laughs at splashes, dust and shocks. It eats military-spec drop tests for breakfast. It’s ideal for math in the great outdoors. Meet Casio’s new ruggedized scientific calculator, the fx-FD10 Pro.

Why it matters: Casio has introduced a modern version of its iconic calculator watch, itself based on the Casio Mini personal calculator first released in the early 70s. The new creation is a blast ...