Icon Search Engine : Iconlet
Iconlet is simple search engine for free icons, images. It is simple but has few nice features. For every image user get information about author, image resolution, graphics format and license type. Just type name in search window and you will get a list of available icons, images which you can use in your project.
If you are a icons creator you can add your icon to Iconlet. Little different with IconFinder.Net, Iconlet have advance search, so you can search and filter by size, graphic format and license, so your result more specific. By the way IconFinder.Net and Iconlet is very useful to me. Thanks to them 
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