Chips in early Busicom calculators were made in the United States by Mostek, while those in the Bowmar and Canon were by Texas Instruments. Hewlett-Packard Corporation joined the market in early 1972 ...

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 ...

The calculator’s “C” button—the one that clears input—was gone. The “C” itself had been cleared. The “C” button’s function is vestigial. Back when calculators were commercialized, starting in the ...

Scientific American covers the most important and exciting research, ideas and knowledge in science, health, technology, the environment and society. It is committed to sharing trustworthy ...

We are conservatives in • respect to inventions which are old and useful, and reformers in respect to those which are old and of an inferior character. Plain common sense teaches any man that it ...

Calculators serve a very specific purpose, so seeing an old one able to communicate on the internet was a treat. Obviously, ...

Why publish in Scientific Reports? Scientific Reports is an open access journal publishing original research from across all areas of the natural sciences, psychology, medicine and engineering.

Check the currency rates against all the world currencies here. The currency converter below is easy to use and the currency rates are updated frequently. This is very much needed given the ...

A snake with remarkable colors has been discovered in the Hejaz region of Saudi Arabia. The Rhynchocalamus hejazicus, with its black collar and reddish hue, stands out from its closest relatives.