Which module could produce this tag-cloud image?

Is there a drupal module that could produce an image like this. I think it's some sort of a tag cloud or something.

alt text http://img830.imageshack.us开发者_开发百科/img830/2544/screenshot199.jpg

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Yes.

http://sudosys.be/?q=drupal_tag_cloud

Also check out http://drupal.org/project/tagadelic