Icon Eden is featuring 3 free & quality icon sets.
First one is: Bright!. An icon set that contains 148 crisp-shaped icons that are suitable for web applications, multimedia and software. The set also comes with the EPS files.
Second one is: Milky. A set of 131 icons in green color. They are 64*64px & 48*48px size and in PNG format.
Third one Fresh Add-on. Fresh is normally a premium-paid image set but these 59 icons of that set is free. They come in all of the common sizes & formats.
The set contains application & financial symbols.
All of the 3 icon sets are free for both personal & commercial use.