Although a spreadsheet is suitable for the more complex accounts and calculations in your business, your operating system's built-in calculator is there for quicker problems. Computer calculators ...

Anyone who’s taken classes in geometry, algebra, trigonometry or other advanced math forms has certainly encountered the graphing calculator before. These multi-function devices make incredibly ...

If you’re a small-business owner, store manager, or accountant, you know how important accuracy is — right down to the dollars and cents. As many daily tallies require official records and reports, ...

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 huge ...