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We offer both Ultralingua and Collins branded dictionaries. Ultralingua titles offer thorough references with indications of context and usage; Collins titles offer premium content with even more richly edited entries. You can also mix Collins and Ultralingua titles in the same interface. See prices
Collins Pro dictionaries from HarperCollins are feature-rich resources. They are exhaustive databases, including slang, technical language, and both UK and US spellings. The Pro-level dictionary software, developed and distributed by Ultralingua, represents the cutting edge in dictionary data and software.
Collins Pro English Dictionary
Collins Pro French-English Dictionary
Collins Pro Spanish-English Dictionary
Collins Pro German-English Dictionary
Collins Pro Italian-English Dictionary
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Ultralingua French-German Dictionary
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