Web fonts is best for using for titles on page. It is regular text beautifully presented without using image or flash alternatives. There are currently 257 free fonts to use on google api page. For some design ideas check this wordpress template that uses web fonts.
Web fonts supported by following web browsers :
- Google Chrome: version 4.249.4+
- Mozilla Firefox: version: 3.5+
- Apple Safari: version 3.1+
- Opera: version 10.5+
- Microsoft Internet Explorer: version 6+
- Android 2.2+ and iOS 4.2+ (iPhone, iPad, iPod) and most mobile browsers
For other ways of using custom fonts check cufon (http://cufon.shoqolate.com/generate/ discontinued in the beginning of 2017. Source code of old site can be downloaded from github repository https://github.com/sorccu/cufon) method and CufonConts directory . Also commercial solution can be Typekit with big library of fonts.