If you are looking to find quality free font that is licensed for commercial work, you may want to check Font Squirrel. Font Squirrel has done the hard work, hand-selecting quality typefaces and presenting them in an easy-to-use format.
Web designers should checkout “@font-face Kits” section that showcases all the fonts available for use with @font-face CSS embedding. Each kit also includes EOT files for each font in the family for compatibility with Internet Explorer.
Font Squirrel is a production of Fonthead Design Inc. Visit Font Squirrel: http://www.fontsquirrel.com/