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 ...

Somewhere around middle school, you learned about squaring numbers and the inverse, finding the square root of a number, but a little reminder can't hurt. You square a number when you multiply it by ...

Perfect for the traveling man in all of us, this Kensington Acco is a pretty boring USB Calculator, but comes alive when it doubles as a numeric keyboard that can work nicely with your crappy laptop ...