Resources about Web-Safe Fonts:

Resources > Fonts
http://www.upsdell.com/BrowserNews/res_fonts.htm
Comprehensive guide to using fonts and typography on the Web, across a variety of operating systems and application software

16 Best-Loved Font Bits In Web Design – Inspiration Bit
http://www.inspirationbit.com/16-best-loved-font-bits-in-web-design/
The first 6 bits of fonts on this list are considered “web-safe” – they’re supported by all major browsers on any platform. 
Helvetica, Helvetica Neue, Arial, Verdana, Georgia, Trebuchet MS, Century Gothic, Lucida Sans Unicode, Lucida Grande, Palatino, Garamond, Baskerville, Caslon, Baskerville, Univers Condensed, Linotype Univers, Myriad Pro, Rockwell, Warnock Pro, FF DIN, Gotham, Frutiger, Dax Regular,

Web-Safe Fonts for …