This is the search engine I generally use. If you are not accustomed to searching on the net, click on "Advanced Search", or "Preferences" and then "Preferences Help". Directions are given (e.g. concerning the choice of language).
Another search engine useful for translators. Explanations for Advanced Search are also provided.
Le grand dictionnaire terminologique
An English-French/French-English dictionary (Québec).
A dictionary of European languages.
The Swiss laws are recorded in the three main Swiss languages in the section named "Recueil systématique du droit fédéral".
Many links to multilingual references compiled by the Swiss Federal Chancellery
A site in French, specializing in Information Technology
Another multilingual dictionary.
Obviously, this list is far from being complete. All these sites are free of charge. I would be happy to hear from translators who can suggest other appropriate links. Please contact me.
English and French to German (medical field etc.)