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Investopedia.com - Your Source For Investing Education. Includes the most comprehensive investing dictionary on the web as well as articles and tutorials on nearly any aspect of the market.

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...

BusinessDictionary.com. Easy-to-use free business glossary with over 20,000 terms. Concise, clear, and comprehensive.

An economics website, with the GLOSS*arama searchable glossary of terms and concepts, the WEB*pedia searchable encyclopedia database of terms and concepts, the ECON*world database of websites, the Free Lunch Index of economic activity, the MICRO*scop...

YouTube is a place to discover, watch, upload and share videos.

Get homework help from CliffsNotes literature notes and study guides, covering literature, Shakespeare, biology, chemistry, math, calculus, history, and much more.

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

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An expanding collection of freely available, interactive Demonstrations in math, science, and many other areas--at all levels from elementary education to front-line research.