MouseRunner.com's Free Icons Index
Here is a list of free Windows and Mac icons from Spheres graphics, MouseRunner.com's graphics section. Most icons are available from 48x48 to 128x128 at their largest, but you will find some 256x256 icons as well. Also included in the More info and downloads are the transparent PNGs that are the base of each icon.
Click on Preview full set to view each icons full set.
These icons are free from charge but there are usage guidelines for when you want to use these for something other than for personal use.
View the Graphics Terms of Usage (also included in the More info and downloads).
Also see our Graphics Index for free transparent PNGs.
By far the most popular icons collection on Mouse Runner, ColorCons is a collection of 49 different free icons that comes in four different colors and various sizes. Visit Page
Another popular set is PrimaryCons which is a large set of more than 110 free icons available in red, blue, and green. Visit Page
Visit the Graphics index page for more free graphics.