The smashing magazine posted a great set of 35 free icons sets, that you can use on your projects. These icons are really awesome, with high definition.
35 Free Icon Sets
About the Author: Carlos Pinho
A father, a husband and a geek... Carlos was the founder of projects like The Tech Labs and Flash Enabled Blog. He is the founder of TekTuts He is passionate about technologies. Their main skills are in analytics, transport & logistics, business administration. He also writes about programming resources, trends, strategy and web development.