Urban Fonts has over 8,000 free fonts and dingbats in both PC and Mac forms for easy download to your computer. The fonts and dingbats are very well organized and simple to navigate through. Regardless of your project, you're sure to find a winning font on this site. You might even just want to bookmark the site for future use. :)
Urban Fonts also has some pretty cool web templates available for purchase... if you're in the market for something new!