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Tektronix has over 60 years of experience designing test and measurement instrumentation. Learn about our industry-leading test and measurement equipment.

MathWorks is the world’s leading developer of technical computing software for engineers and scientists in industry, government, and education

Unlocking Measurement Insights

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A library of over 500,000 free and free-to-try software programs for Windows, Unix/Linux, Mac, Mobile Phones, Games and Drivers and an up-to-date news and reviews section focused on IT subjects

Thousands of file extensions with detailed information about each file type, including a list of programs that open the files.

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The Math Forum is the comprehensive resource for math education on the Internet. Some features include a K-12 math expert help service, an extensive database of math sites, online resources for teaching and learning math, plus much more.