How to change the win7 font?

Can not see the fonts that come with the windowns system can look at it. Since my system is win7, I only tested it on the win7 system.
The following is a graphic change under win7:
1, right click on the desktop, click on Personalize, open the personalized window, and then click on the window color.

2, click on the advanced appearance settings, open the window color and appearance window.

3. Click on the item in the window color and appearance window, and then click on the selected item in the project.

4, then choose the font you want, I just choose the body, you can also set the font size, color and the like.

5, after the effect picture

Font download: http://www.pc6.com/pc/ziti/
This just changed one of the fonts, and The fonts such as windows and message boxes are the same, and they are all in the project.
Window border, start menu, the color of the taskbar is changed here, choose your favorite color, save it.