They can do everything from plot complex equations to even play games like Doom (if you have enough rotting potatoes) but the handheld calculator started out as a very simple device capable of ...

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 ...

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 ...

Jerry Merryman, one of three people at Texas Instruments credited with inventing the world’s first handheld electronic calculator in the 1960s, died at a Dallas hospital on February 27. Merryman was ...

Calculators have evolved over centuries from large computing machines into today’s highly functional, pocket-sized devices capable of performing complex computations, graphing multiple lines at once ...

WASHINGTON — In a darkened Algebra II classroom, all eyes were on an illuminated graphing calculator projected 3 feet high on the white board as students studied a series of graphs and talked about ...