Change window font size in Windows XP

By default, Windows XP displays the windows and buttons with the smallest font size possible for a Windows theme. If you think this font size is too small, you can change the font size to larger or extra-larger. Here is how :

1. Right-click anywhere on an empty are on the desktop and select Properties.
   
2. In the Display Properties, select the Appearance tab.
3. From the dropdown listbox labeled Font size, select Large Fonts or Extra Large Fonts as shown,
   
4. Click OK button to save the settings. Close the Display Properties window.