High-resolution LCD shows more of your work to minimize scrolling Advanced calculations let you quickly work through multi-step problems Online Visualization provides fast representation of data ...

One such programmable calculator, a Casio PRO fx-1 with magnetic card storage, came across [amen]’s bench recently. Sadly, it didn’t come with any cards, so [amen] reverse engineered the card ...

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

What do you do with a circa 1985 Casio FX-451 calculator with a bad keyboard ... opens to reveal an extended keyboard with all the scientific features onboard. Unsurprisingly, the membrane ...