Young people these days live most of their lives online, so why shouldn’t they be plotting graphs and performing advanced calculations there as well? For the first time this spring, students taking ...

Due to its price, size, and capabilities, I can still remember the graphing calculator I used in high school, even though I haven’t needed to graph a parabola in ages. The Internet Archive just made ...

CNBC Select has selected the best free budgeting tools for beginners, investors, small business owners and more. (See our ...

A new online calculator allows federal employees to figure out what their salaries would be under a 10-year-old law designed to close the pay gap between the public and private sectors. The online ...