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 ...

But savvy bargain hunters have found a way to effectively pick up a school-approved scientific calculator for free using a ...

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 ...

Casio America, Inc. today announced a free online emulator for its fx-300ES PLUS scientific calculator, available now at ClassPad.net. The first web-accessible emulator of its kind for the fx-300ES ...

In certain contexts, such as higher education, users require a scientific calculator that is more capable of solving problems in science, engineering, and mathematics. Microsoft Mathematics is a very ...

When writing a recent piece about Reverse Polish Notation, or RPN, as a hook for my writing I retrieved my Sinclair Scientific calculator from storage. This was an important model in the genesis of ...

I was out shopping with my nieces (aged 8 and 10) at the weekend and we went into our local branch of Wilko, the discount hardware store, because for some reason the girls are really into pens, paper, ...

Bruce Sherwood, the co-author of Matter and Interactions, had a question for me when I saw him at the American Association of Physics Teachers conference not long ago: "What calculator do you use?" If ...

The first handheld graphing calculator, the Casio fx-7000G, appeared in 1985. Since then, graphing calculators have become a common – and controversial – tool for learning mathematics. These devices ...

It’s quite likely that calculator manufacturers aren’t the biggest fans of the smartphone. For decades, students and professionals alike had used the trusty calculator whenever they needed to perform ...