There's a range of options out there. These are some of the ones I've used / encountered - from podcasts: Chinesepod - eChineselearning: skype lessons - Livem

There's a range of options out there. These are some of the ones I've used / encountered - from podcasts: Chinesepod - eChineselearning: skype lessons - Livemocha: connect with people from China and get them to help you out with exercises/voices - M&MX: http://www.mandmx.com http://www.mandmx.com Awesome comics and learn Chinese blog posts - Confused laowai: confusedlaowai.com I'm also the founder of a mobile app called Mandarin Madness which helps you learn Chinese. Its a fun and engaging way to learn. Also, one of the most simple ways to start learning even if you are a beginner. Check it out here: http://www.mandarinmadness.com http://www.mandarinmadness.com. I'd love to get your feedback! Contact me here: hello at nativetongue dot com for more info.