Learning Chinese

Below is a collection of resources I've been using as I try and learn Mandarin.  Do you have other suggestions to add to the list?

http://www.mandarintools.com/

This site has a good Chinese/English dictionary along with some pronounciation sound clips.

http://www.zhongwen.com/

Good character information plus other goodies like books in Chinese.

http://www.xuezhongwen.net/

Another Chinese/English dictionary with sound clips.

http://chinesepod.com/

An interesting podcast-format learning tool.  This one is growing on me.

http://www.pimsleurapproach.com/

The first self-taught course I tried.  Still the best as far as I'm concerned.

http://fsi-language-courses.com/Chinese.aspx

An online resource for structured learning of quite a few languages.