HEATKEYS

The authoritative Collins dictionaries now available online. Search amongst hundreds of thousands of words and expressions in Spanish, French, German, Italian, Chinese, Portuguese, Russian and synonyms dictionaries.

Translation by Babylon is a free online version of Babylon

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The Library of Congress. The Library of Congress is the nation

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web pages.

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Forvo: the largest word pronunciation dictionary in the world, now with translations. All the words in all the languages pronounced by native speakers

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Academia.edu helps academics follow the latest research.

Prezi is the zooming presentation editor

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The David Rumsey Collection includes 18th and 19th century historical North and South American atlases, globes, school geographies, maritime charts, and separate maps including wall, pocket, and manuscript. Historic maps of the World, Europe, Asia, a...