http://www.leconjugueur.com/
Verb conjugator in French, Spanish and English.

http://www.logosconjugator.org/
Universal conjugator in 35 languages.

http://195.83.177.9/code/index.phtml?lang=uk
English translations of the main French legal texts.

http://english-to-french-translation.com/index.html
Site with links to a range of specialist glossaries.

http://europa.eu.int/eur-lex/en/
Official portal to European Union law.

http://www.arcep.fr/index.php?id=2146&L=1
Glossary of technical terms and abbreviations used in the telecoms sector

http://www.bepub.com/fr/lexique-communication.php
Marketing glossary (in French).

http://www.cotsoes.org/Hilfsmittel/Wörterbücher/tabid/65/language/en-GB/Default.aspx
Site with links to dictionaries by language and field, and also including generalist dictionaries.

http://dico.isc.cnrs.fr/
French and English thesaurus and a French>English, English>French dictionary.

http://elsap1.unicaen.fr/cgi-bin/cherches.cgi
49,000 entries and 396,000 links to similar words. Obtain synonyms for a particular word, each one displayed with a link to more synonyms. In French only.

http://www.xrce.xerox.com/competencies/content-analysis/tools/guesser.fr.html
Language checker, identifies 47 languages, only recognises one at a time.

http://iate.europa.eu/iatediff/switchLang.do?success=mainPage&lang=en
The multilingual term bank of the European Commission, allows field-specific searches in 12 European languages.

http://www.granddictionnaire.com/btml/fra/r_motclef/index1024_1.asp
French-English terminological dictionary, three million industrial, scientific and commercial entries in almost 2,000 specialist fields.

http://www.lexilogos.com/
Multilingual dictionaries.

http://www.thefreedictionary.com/
English dictionary of legal, IT, medical, financial terms. Also includes thesaurus, dictionary of acronyms and idioms.

http://www.wordreference.com/fr/
Four multilingual translation dictionaries (Spanish, Italian, Portuguese, English) and a monolingual English dictionary.

http://www.mpp-europe.com/glosstr.htm
Small glossary of translation terms, designed for first-timers.

http://en.wikipedia.org/wiki/Main_Page
Free encyclopedia that anyone can edit. To be used with caution. Also exists in other languages (4 million articles in 229 languages).

http://en.wiktionary.org/wiki/Wiktionary:Main_Page
The Wikipedia dictionary and thesaurus, articles in 286 languages