In many cases when we are developing a web site or web application, our traget market might not only be one country. We might provide different version for various people in different region or country. Here is a Flag Button Developement Kit created by Bartelme Design. We can create different flag buttons for different country easily.
Requirements: No Requirements
Demo: http://www.bartelme.at/journal/archive/flag_button_devkit/
License: License Free
David Vignoni from Icon-King spent more than 1 year to create Nuvola version 1, the more professional, consistent and complete Nuvola theme ever released, it is one of the KDE themes. These icons look very cute and web 2.0 because of the glossy effect on each icon.
Requirements: No Requirements
Demo: http://icon-king.com/?p=15
License: LGPL License
Pinvoke has designed 4 sets of amazing mini icons ( 10×10 and 16×16 pixel ). The icons can be used royalty-free by the licensee for any personal or commercial projects.
Requirements: Any Browsers
Demo: http://www.pinvoke.com
License: Creative Commons Attribution 3.0 license
Tango Icon Library provides developers a set of professional high quality icons. They are in PNG ( Transparent background which can easily integrate into any web site) and SVG format ( Scalable which means you can increase the size of the icons without losing quality.
Requirements: Any Browsers
Demo: http://tango.freedesktop.org/Tango_Icon_Library
License: Creative Commons Attribution Share-Alike license
