I’ve been creating some new print and online projects and I found an absolutely great site for fonts: http://www.dafont.com/
The site has a huge collection of donation-ware, free, and free for personal use fonts. Once you set a category of the type of fonts you would like to see, you have the option of typing in custom text so that the site will preview the text in the offered fonts. Very useful when you need to help a client research a font.
All in all – a great site!