If you are or have a student who needs a graphing calculator, here are some of the best options currently available.

It would be great if more calculators allowed you also to include spousal earnings. The best high-yield savings accounts are paying way more than most Americans realize, with some offering cash ...

Tip calculators can make the process easier. With Tip N Split, it's easy to determine gratuity quickly and easily split the bill among fellow diners. If you want to round up or round down on the ...