In terms of Vista, Microsoft has made a number of improvements to Windows 7, including a new taskbar, some new UI elements, a new driver model WDDM1.1, and so on. Of course, it also includes fonts.
ClearType
ClearType is the font rendering method introduced by Microsoft in Vista. Since users spend almost 80% of their time reading, Microsoft is particularly interested in the user's experience with fonts, which is ClearType to give the LCD and CRT displays an excellent display with special rendering.
PS: In Vista, often someone will ask, Font hollow how to do? In fact, as long as the right key-personalization-color and appearance-traditional properties-advanced-check ClearType-OK, everything becomes clear.
Other rendering methods
Bi-level
Smooth font
Change the way fonts are rendered in Windows 7
In the default rendering mode, Windows 7 follows the default settings for Vista. So, if you want to change the way Windows 7 fonts are rendered, it's really easy. Control Panel-System and security-system-Advanced settings-performance-settings. Of course, you can also start the menu search appearance, and then click Adjust the appearance and performance of Windows.