Web Font Stacks
Many people are frustrated at the limited number of fonts available when designing websites. Of course you can use any font you would like, as long as you make it into a graphic, but that eliminates the advantages of live text (search engine optimization, enlarging text to enhance reading, etc.). I just finished reading an interesting article on Web Font Stacks on the SitePoint website where they have developed 8 font sets each made up of Windows, Mac and Linux fonts. As with the default font stacks, the users browser starts at the beginning of the list and stops once it finds a font that their computer has available. Basically this just gives the designer a few more choices.