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Electrical Engineering Community for hardware designers with design tools, projects, articles, jobs, events, discussions, and social networking.

Download free math software including scientific calculators, graphing calculators and statistics and calculus solvers.

Free math lessons and math homework help from basic math to algebra, geometry and beyond. Students, teachers, parents, and everyone can find solutions to their math problems instantly.

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.

LivePhysics.Com - Online Physics Problem Solver

Calculators online for finance, math, algebra, trigonometry, fractions, physics and time. Use an online calculator, search or suggest a new calculator that we can build for free online use. Conversions and calculators to use online for free. Formerl...

SmartConversion offers free online conversion of various units of measurement, such as area, color, data, density, energy, force, length, mass, power, pressure, speed, temperature, time, volume, prefix.

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