Free Geekery has a great post, highlighting 101 awesome free fonts. Bear in mind that for commercial use you may need to request permission to use some of these fonts.
Fonts | 101 Awesome Downloadable Fonts for Designers
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.