There are various sites offering language learning. This is become a necessity of every one to learn different languages. I came across a site named as Live Mocha and found it interesting for learners.
Some features of Live Mocha - At livemocha you can learn wide varities of languages starting from its basic. One can take the kind of course required or needed suiting best the need.
About - Livemocha is an exciting e-learning Web 2.0 startup founded by a group of experienced and successful entrepreneurs based in the Seattle area. Livemocha addresses a $20 billion worldwide language learning market fueled by rapid globalization, immigration and travel. Livemocha is a first of its kind web based language learning solution integrating online instructional content with a global community of language learners. Livemocha is a venture funded company backed by Maveron, a leading Seattle based venture firm with tremendous consumer and e-learning expertise. Good logic behind starting such a startup. I find it very successful one.
PS - If you want to learn languages online do visit Live Mocha. I have already registered to learn French.