Abdylas Tynyshov shared total 560 nice and free icons to software and web application developers. Icons come in 4 sizes; 80 by 80 pixels, 48 by 48 pixels, 32 by 32 pixels, and 24 by 24 pixels. All images are in .PNG format with transparent background. They are under Creative Commons License, you can use the icons for your personal or commercial projects in any way you like. You can download all icons on User Interface Icons.

ades-icons.png

Requirements: No Requirements
Demo: http://www.userinterfaceicons.com/
License: Creative Commons License