Ready to learn a new language? Tired of listening to audiobooks? Try out Livemocha and communicate with native speakers across the globe. Users also have the opportunity to tutor others in their native language. There are standard grammar lessons, too. This site covers English, Hindi, Spanish, French, Mandarin Chinese and German. More, the site is in beta version and currently all content is available for free!
Livemocha was recently featured in the New York Times:
Learning From a Native Speaker, Without Leaving Home
By Anne Eisenberg