British newspapers online:

• http://www.timesonline.co.uk

• http://www.guardian.co.uk

• http://www.independent.co.uk

More news:

• http://www.bbc.co.uk/home/today

• http://www.reuters.com

• http://www.cnn.com

Online dictionaries:

• Oxford English Dictionary: http://www.askoxford.com

• LEO (German-English, English-German; also business and technical terms): 
  http://dict.leo.org

• Thesaurus: http://www.thesaurus.com

• Webster's Dictionary: http://www.websters-online-dictionary.org

• Cambridge Dictionary: http://dictionary.cambridge.org

Online resources and exercises:

• Spotlight – a magazine for learners and teachers of English: http://www.spotlight-online.de

• http://www.better-english.com/exerciselist.html

• http://www.smic.be/smic5022

• http://www.ego4u.de

• http://www.world-english.org

• http://www.englishforum.com/00/interactive

• The Grammar Aquarium: http://perso.wanadoo.es/autoenglish/freeexercises.htm

• Dave’s ESL cafe: http://www.eslcafe.com/search

Business English:

• Business Spotlight magazine: http://www.business-spotlight.de

• The Economist (magazine): http://www.world-english.org

• Online exercises: http://www.better-english.com/exerciselist.html

• Business writing (letters, resumes, business plans): 
  http://owl.english.purdue.edu/internet/resources/genre.html#bus

• Company annual reports online: http://www.carolworld.com

Technical English:

• New Scientist (magazine): http://www.newscientist.com/home.ns

• http://www.howstuffworks.com

• Technical writing (resumes, manuals etc.): http://www.writing-technical.com

Free EFL resources for teachers (lesson plans, handouts):

• http://www.linguapress.com

• http://www.onestopenglish.com

• http://www.smic.be/smic5022

• http://www.teach-nology.com

• The New York Times Learning Network: http://www.nytimes.com/learning