Embed Fonts:
Fairly New: WOFF - TypeKit: http://typekit.com/ | Font Squirrel: http://www.fontsquirrel.com/
1) @font-face Generator (Free Online Tool): http://www.fontsquirrel.com/fontface/generator
( HTML5Rocks has a good tutorial on using @font-face, along with a table showing current browser support: http://www.html5rocks.com/tutorials/webfonts/quick/ )
How to Achieve Cross-Browser @font-face Support: http://blog.themeforest.net/tutorials/how-to-achieve-cross-browser-font-face-support/
2) Use sIFR:
http://www.mikeindustries.com/blog/sifr/
http://www.sitepoint.com/newsletter/viewissue.php?id=5&issue=58#6
http://www.alistapart.com/articles/dynatext/
3) Use WEFT (supported by IE only): http://www.microsoft.com/typography/web/embedding/weft/default.htm
4) Expand Your Font Palette Using CSS3: http://randsco.com/index.php/2009/07/04/p680
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