The Mac comes with a number of pre-installed fonts, but they're just a small fraction of the available possibilities. In addition to commercial fonts, there are hundreds of free fonts available on the web.
Acquiring new fonts is easy; installing them is just as easy. There are a number of ways to install fonts. You can install them manually, use the font installer that's included with many fonts, use a third-party installer, or use Font Book, which has been included with the Mac OS since OS 10.3.
Here's how to set up Font Book and use it to install and delete fonts.
Setting Font Book's Preferences
Font Book provides two options for installing fonts. You can install fonts so they're only available to you (the default), or you can install fonts so they're available to anyone who uses your computer. To change the default installation location, click the Font Book menu and select Preferences. From the Default Install Location drop-down menu, select Computer.
You can use Font Book to validate fonts before installing them, to ensure that there aren't any problems with the font files. The default setting is to validate fonts before installation; we recommend keeping the default setting.
For more information on validating fonts, check out the following article:
The Automatic Font Activation option will enable fonts (if they're available on your computer) for any application that needs special fonts, even if you didn't install the fonts with Font Book. This option is enabled by default. You can also choose to have Font Book ask before automatically activating fonts by selecting "Ask me before activating."
Finally, Font Book can alert you if you're trying to change any system fonts that OS X uses to display onscreen text. This option is enabled by default, and we recommended leaving it selected.
Installing Fonts With Font Book
Mac OS X supports Type 1 (PostScript), TrueType (.ttf), TrueType Collection (.ttc), OpenType (.otf), .dfont, and Multiple Master (OS X 10.2 and later) font formats. Many fonts available for downloading from the web are described as Windows fonts, but if they're in one of the previously mentioned font formats, they should also work just fine with your Mac.
The first thing to do is quit all open applications. If you don't quit an application before you install a new font, you may need to relaunch the application before it will see the new font.
You can install fonts manually, as we explain in the following tip:
But you'll have more control over your fonts if you use Font Book (or a third-party font manager) to install them. Font Book can validate a font before installing it, to ensure that there aren't any problems with the file, which is another point in its favor. You can also use Font Book to validate fonts that are already installed.
You can install a font by double-clicking the font file, which will launch Font Book and display a preview of the font. Click the Install Font button in the lower right corner of the preview window to install the font.
You can also launch Font Book and install the font from there. You'll find Font Book at /Applications/Font Book. You can also select Applications from the Go menu, and then locate and double-click the Font Book application.
To install a font, click the File menu and select Add Fonts. Locate the target font, and click the Open button. Font Book will then install the font.
Removing Fonts With Font Book
Launch Font Book. Click the target font to select it, then from the File menu, select Remove (name of font). When Font Book asks if you're sure you want to remove the selected font, click the Remove button.
Learn More About a Font
To learn more about a font, such as where it's installed, the type of font it is (OpenType, TrueType, etc.), its manufacturer, copyright restrictions, and other information, click on the font name in Font Book, and then select Show Font Info from the Preview menu.
If you want to preview fonts or print font samples, the following article can point you in the right direction: