The WooFunction Icon Set includes 178 amazing web-related icons in a sophisticated and glossy design style. All 178 icons are available as 32×32 pixel PNG files and we can assure you that they are indeed pixel-perfect. If you have an in-depth look at the individual icons, you’ll notice that Liam has spent a lot of [...]

Although CSS can do lot’s of stuff by itself, it also relies a lot on images. Websites without bullets, icons and backgrounds aren’t that lovely to see.
When we slice and dice our designs in order to create a website, optimizing the images is a key factor when we are focusing in our site’s response time.
Be [...]

Onebit is a free icon set that is created by Icojoy.
The set is suitable to be used in web applications as it contains the most used icons like arrows, add-delete-cancel-ok, save, users & more.
It contains 50 icons in PNG format with 48*48px sizes.

Download link: http://rapidshare.com/files/168102640/PNG_icons.rar