유용한 무료아이콘 배포소들.^^몇가지.

http://www.smashingmagazine.com/2008/08/27/on-stage-a-free-icon-set/
http://www.smashingmagazine.com/2008/10/06/the-leaves-fall-a-social-icon-set-for-bloggers/
http://www.smashingmagazine.com/2008/03/06/35-really-incredible-free-icon-sets/

http://www.iconarchive.com/index.php