When it comes to pressing buttons, nothing beats the sweet tactile feedback a computer keyboard can provide. Now you can experience the same joy whist crunching numbers on the go. As you can see, the ...

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

Last month we touched upon the world of 1970s calculators with a teardown of a vintage Sinclair, and in the follow-up were sent an interesting link: a review of a classic Sinclair calculator kit from ...