1. Download your desired font(s). Open up your Downloads window. The fonts should either be in a .ttf file or a folder.

2. If the file is in a .ttf file, double click on it to open it. Click Install Font.

3. If the file is in a folder, double click on it to open it. Find the .ttf files and select all of them by holding down the Command key and clicking on all of the files. Press Enter. Click Install Font on each pop-up window.

4. Your new fonts should appear in the Font Book. If so, then it is installed onto your computer. You can use it in any application, including Pages, Word, Gimp, etc.

1. Open up Finder and click "Macintosh HD" in the left column

2. Click "Applications"

3. Right click "Gimp" and select "Show Package Contents"

4. Click "Contents"

5. Click "Resources"

6. Click "Share"

7. Click "gimp" and then "2.0" (or whatever version of Gimp you have)