In the course of the 1970s, handheld electronic calculators transformed the way tens of millions of people did arithmetic. Engineers abandoned slide rules, business people gave up desktop calculating ...

Do you have any suggestions for electronic calculators and solvers that you would like us to add to EEWeb.com? Don’t be afraid. Let your imagination run wild and free. Every now and then, an ...

There once was a time when written numbers did not exist. Man had only his fingers and toes to use as counting devices — and counting sheep and crops using fingers, toes, rocks and shells will get you ...