It’s the eternal question hackers face: do you built it, or do you buy it? The low cost and high availability of electronic gadgets means we increasingly take the latter option. Especially since it ...

While we might have started out using our fingers and toes to count, humanity has been busy designing machines to help with calculations for hundreds of years. From early counting devices to modern ...

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.

The Calculator app on your iPhone can be used for more than simple calculations or figuring out the tip. It also has a scientific version, stores a history of past calculations, and can convert ...