Give a geometric style to your text projects.
The Exo font will install via its built mechanism and will integrate quickly into your system. You can easily access the custom glyphs through any text editing application.
Mac OS X comes with pre installed font styles and Exo will simply be added to your pre existent library, that can be managed through the Font Book application.
To learn more about dealing with the Font Book application you can easily access the Apple support page HERE.