If you need access to dictionaries or encyclopaedia, these web sites might be useful.

www.dictionary.cambridge.org - five different dictionaries

www.longmanwebdict.com - Longman Web Dictionary

www.yourdictionary.com -

http://eurodic.ip.lu/cgi-bin/edicbin/EuroDicWWW.pl - possibility to translate into different languages

www.bartleby.com - unlimited free access to books and reference works

www.britannica.com - Encyclopaedia Britannica

www.infoplease.com - an almanac, dictionary, encyclopaedia and atlas at one site