Due to its price, size, and capabilities, I can still remember the graphing calculator I used in high school, even though I haven’t needed to graph a parabola in ages. The Internet Archive just made ...

“The first digital use of the transistor for consumers was in a calculator,” says Rick Bensene, curator of the Old Calculator Web Museum. Our series on the birth of the transistor — and with it, the ...

If you’ve been reading Engadget for a while, there’s a good chance your high school education involved using a scientific or graphing calculator during math class. Your old calculator might even be ...

If you haven’t used some of your phone’s preloaded programs in years, the software may surprise you with updated or hidden features. By J. D. Biersdorfer When the iPhone landed in 2007, Apple’s ...

We take wireless charging for granted with many of the gadgets we use today, such as smartphones, among others. Four decades ago, electronics like calculators were relatively new inventions, and most ...

[Menadue] had a vintage Compucorp 326 calculator with an aging problem. Specifically, the flex cable that connects the button pad had turned corroded over time. However, thanks to the modern PCB ...

Even though Texas Instruments were the first company to produce an integrated circuit and a microprocessor, their success as a company in the 60s and 70s was not guaranteed. At the time there wasn’t ...