How does Apple Mac OS system set resolution to adjust font size?

At present, most of the use of Windows operating system, of course, some people like to use other systems. Recently, some Mac users asked me how to resize the Mac OS system fonts. Small make up this tell everybody, need friend can look down Oh!

First step: Open System Preferences.

Turn on System Preferences

Step Two: Locate the display option.

Monitor Options

Step three: Click on the option.

Click Options

Fourth step: Choose the mode you need.

Choose the mode you want

Fifth step: Determine the settings.

Determine settings