Fonts4Free - Archive of freely downloadable fonts for Windows and Mac OS.
Google Fonts - Making the web more beautiful, fast, and open through great typography
Font Squirrel - Font Squirrel scours the internet in search of FREE, highest-quality, designer-friendly, commercial-use fonts and presents them for easy downloading. We don't have the most, but we do have the best.
FFonts - Free Fonts Download. Free Handwriting Fonts - free fonts download - free fonts online
Fonts.com - Fonts.com provides the biggest and best selection of high quality desktop and web fonts. Try, buy and download classics like Helvetica, Univers, Frutiger, Trade Gothic and Avenir along with popular new fonts like Soho and Neo. Find your type!
GetFonts - Publish the best free fonts on the web including the basic fonts, script, handwritten, dingbats...