EnglishGuide.com

Sheppard Software - Free Vocabulary Web Games
Different vocabulary quiz activities covering over 2,000 words include SAT / GRE and other terminology.
www.sheppardsoftware.com/

Languagegames.org
Learn a foreign language while playing online puzzle games that include word search, crosswords, and hangman. Games are offered in five languages including English, Spanish, French, German, and Italian.
www.languagegames.org/

Fake Out
Choose a word and try to guess its definition. Words grouped by age and ability levels.
www.eduplace.com/

Learn English Today
Free grammar and vocabulary section, idioms, exercises and links to news articles and recommended books.
www.learn-english-today.com/

The Internet Grammar of English
Course written primarily for university undergraduates but useful for anyone as it doesn't presume any prior knowledge of grammar. Free for students who log in from a UK university and all explanations are free.
www.ucl.ac.uk/

Rose of York English Language School
Free grammar lessons.
www.roseofyork.co.uk/

English Page
Offers free grammar and vocabulary exercises, topical tutorials, reading exercises, dictionaries, and other resources for intermediate and advanced learners.
www.englishpage.com/

English for Techies
By Christian Lassure, associate professor of English. For French student technologists. Grammar, false friends, translation methods, glossaries. Mechanical production engineering, industrial computing, and computer graphics.
www.english-for-techies.net/

English Quizzes
Interactive, illustrated vocabulary and grammar exercises, rated according to difficulty.
www.prof2000.pt/

English Bites
TV show focused on improving English language skills.
abcasiapacific.com/