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Units of Measurement Converter/Calculator translates value given in one unit system to other systems of measurement. Our converters do their job automatically when you type.

Calculate everything from BMI, IQ to mortgage costs. CountCalculate has hundreds of smart calculations in many different areas.

The Khan Academy is a not-for-profit 501(c)(3) with the mission of providing a world-class education to anyone, anywhere. Despite being the work of one man, Salman Khan, this 1600+ video library is the most-used educational video resource as measure...

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

create, share and find routes with elevation data.

calculators, engineering, mechanical, electrical, electronics, design, construction, manufacturing, consultant, layout, software, chemical, plastic, polymers

The Physics Classroom is an online interactive tutorial of basic physics concepts. The lessons use an easy-to-understand language to present common physics principles discussed in a first-year high school physics course.

CSGNetwork Free Information. Calculators, Converters, Glossary, Open Source Code... find something. Most pages require JavaScript.

Ever-growing online calculator collection for calculating solutions for financial, business, health, math and more. All free to use, fast, uniform, and made with your best interests at heart.