Adobe Edge Web Fonts

Edge Web Fonts is a free service that provides access to a large library of fonts for your web site. It's one of the Edge Tools & Services from Adobe. Use of the service is free and unlimited, see the terms for details. Use and distribution of the fonts is according to the licenses linked to from the List of Available Fonts.

To use these fonts, add a JavaScript tag to the <head> of your page, then reference a font-family in your stylesheet. There are currently about 500 font families to choose from.

Taken from http://www.edgefonts.com/