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 ...

I worry that the calculator we’ve known and loved is not long for this Earth. This month, when I upgraded my iPhone to the ...

Thermal management calculators on the ATS website help engineers find more effective systems for cooling hot electronics. Available to all on the ATS website, qats, these easy-to-use thermal ...

It was the fall of 1965 and Jack Kilby and Patrick Haggerty of Texas Instruments sat on a flight as Haggerty explained his idea for a calculator that could fit in the palm of a hand. This was a ...

Anyone who is baffled by mathematics beyond the multiplication tables can imagine with awe the Brobdingnagian mental efforts involved in inventing a clerkproof, 5,500-part machine that ...

If you’re going to keep a knock-around calculator on your bench, why not build the thing yourself? Given the dual nature of this product, a DIY electronics kit and a functional desk calculator ...

You can calculate this from an annual salary by dividing the annual salary by the number of pay period (monthly=12, biweekly=26, etc). You can calculate the gross pay from hourly wages by ...

Our car loan calculator estimates a monthly car payment and total loan cost based on vehicle price, interest rate and loan length. Try different calculator scenarios to determine the best auto ...

Solar Load Calculator. With solar heat loads so potentially detrimental to the operations of electronics, this tool lets engineers quickly assess the solar-load magnitude where an electronic ...

The “C” button’s function is vestigial. Back when calculators were commercialized, starting in the mid-1960s, their electronics were designed to operate as efficiently as possible.

Information you supply on your W-4—including your tax filing status (such as single or married filing jointly) and number of dependents—will help your employer calculate the proper withholding.