HD-Gfonts is a simple plugin that allows you to replace the standard fonts of your headings with a wider range of fonts from the Google Font Directory. There are currently over 250 fonts (including italic, bold and bold-italic varioations) to choose from, including: Cantarell, Cardo, Crimson Text, Cuprum, Droid Sans, Droid Sans Mono, Droid Serif, IM Fell Double Pica, Inconsolata, Josefin Sans Std Light, Lobster, Molengo, Neucha, Neuton, Nobile, OFL Sorts Mill Goudy, Old Standard TT, PT Sans, Philosopher, Reenie Beanie, Tangerine, Vollkorn and Yanone Kaffeesatz.
The Google font directory is a collection of fonts hosted on Google servers and available for use on your website under an open source license. Unlike the CSS font-face system they work on all browsers (even IE6) and unlike flash embedded systems the fonts are completely search engine friendly.
Install the zip file via the administration install manager as per any other plugin. Once it has installed go to the plugin manager and select HD-Gfonts. Enable the plugin, choose the font from the parameters list and click on apply.