The slide rule sword gave way to calculators hanging from your belt loop, and for many engineers that calculator was from HP. Today’s students are more likely to have a TI or Casio calculator ...

Scientific calculators were invaluable ... low price of free. This is one calculator that CASIO will have to keep their nose out of!

Here are the best calculator apps for Android ... and gesture controls. It’s not a full scientific calculator, but it does have enough functions to go beyond what you normally find in basic ...

But sometimes I find in a few situations that a good old-fashioned handheld calculator works best. Here’s why. A lot of the ...

While we're talking about cult classic watches, the Casio Calculator watch deserves a mention. Perhaps best known from its appearance on the wrist of Marty McFly in the hit film, Back to the ...