BBC:
  http://www.bbc.co.uk/worldservice/learningenglish/

Spotlight Magazine:
 http://www.spotlight-online.de/

British Council:
  http://www.britishcouncil.org/learnenglish-central-word-games-archive.htm

Oxford University Press
 http://www.oup.com/elt/students/?cc=global

English page:
 http://www.englishpage.com/

University of Purdue:
 http://owl.english.purdue.edu/handouts/grammar/index.html

englisch-lehrbuch.de:
  http://www.englisch-lehrbuch.de/grammatik/inhaltsangabe/englisch_lernen_online_inhaltsverzeichnis.htm

University College London:
 http://www.ucl.ac.uk/internet-grammar/home.htm

The Internet TESL Journal:
  http://a4esl.org/q/h/grammar.html

The Penguin Handbook - Common Errors Workbook
  http://wps.ablongman.com/

 BBC (Great Briatin):

 http://www.bbc.co.uk/radio/

Guardian (Great Britain):
 http://www.guardian.co.uk/video

National Public Radio (United States):
 http://www.npr.org/

Voice of America:

 http://www.voanews.com/english/index.cfm

 http://www.voanews.com/english/podcasts.cfm

Webster’s
 http://www.learnersdictionary.com/

Pons
 http://www.lexitrainer.de/

ESL Gold:
 http://www.eslgold.com/vocabulary.html

The University of Purdue:
 http://owl.english.purdue.edu/owl/

Dartmouth University:
 www.dartmouth.edu/~writing/materials/student/toc.shtml

Ludwig-Maximilians-Universität München:
 http://www.jobline.lmu.de/jobline/index.php

BBC:
 http://www.bbc.co.uk/worldservice/learningenglish/business/index.shtml

BBC:
 http://www.bized.co.uk/learn/learn.htm

Cambridge Dictionaries Online
 http://dictionary.cambridge.org/

Longman Online Dictionary
 http://www.ldoceonline.com/

Mirriam-Webster’s Online Dictionary
 http://www.m-w.com/

Oxford English Dictionary (OED)
 http://dictionary.oed.com/

Specialist Dictionaries:
  http://www.yourdictionary.com/specialty.html

Australia:
 http://www.theaustralian.news.com.au/

Canada:
 http://www.theglobeandmail.com/
 http://www.canada.com/nationalpost/index.html
http://www.thestar.com/

Great Britain:
 http://www.bbc.co.uk/
 http://www.guardian.co.uk/
 http://www.independent.co.uk/
 http://www.timesonline.co.uk/tol/global/
 http://www.economist.com/index.html

New Zealand:
 http://www.nzherald.co.nz/

United States:
 http://www.businessweek.com/
 http://www.cnn.com/
 http://www.iht.com/
 http://www.msnbc.msn.com/id/3037881/site/newsweek/
 http://www.nytimes.com/
 http://www.time.com/time/
 http://online.wsj.com/public/us
 http://www.washingtonpost.com/