HEATKEYS

Collection of 33,100+ high quality icons for Windows, Mac and Linux. Provided by 278 authors. Fast and easy navigation.

Clker.com provides a royalty free public domain clip art in vector SVG & ODG format and in image PNG format. You can easily embed images in openoffice.org .

FindIcons.com - Search through 300,000 free icons in more than 2,000 icon packs

Iconfinder provides high quality icons for webdesigners and developers in an easy and efficient way

Public domain clip art images optimized for use with Word Processors, specializing in use for education with fewer ads and easy search.

Getty Icon is a free icon download website. We have more than 3000 icons and more than 500 icon sets in our website in png, ico, icns and buddy icon format.

OpenSecurityArchitecture (OSA) distills the know-how of the security architecture community and provides readily usable patterns for your application. This is a free framework, developed and owned by the community.

Icon sets. The catalog allows users to download icons free of charge (at least for personal use) and renders additional icon-related services, such as favicon generator, image to icon converter.

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory