Como dizer "Catálogo" em inglês

Hi,

I'd like to know the difference between CATALOG, CATALOGUE and DATASHEET in English.

For example, when I want a file (pdf, for example) showing the list of products of a company or description of the properties of a specific product, Which word I should use?

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Catalog and Catologue are the same. The first form is used in the US and the second one in the UK. They are books "...with a list of all the goods that you can buy from a shop". (http://dictionary.cambridge.org/diction ... /catalogue).

Datasheet is more "technical": "a document that summarizes the performance and other technical characteristics of a product, machine, component, material, a subsystem or software in sufficient detail to be used by a design engineer to integrate the component into a system." (http://en.wikipedia.org/wiki/Datasheet).

About the case you mentioned... I would use datasheet!