Configuring the Screen
Click right mouse button on the desktop and select the option Personalize from the shortcut menu that is displayed on Windows 7. Here you can change the background picture.
Here you can change desktop icon, display, desktop background, desktop color, sound, screen save etc or you can access control panel, toolbar and start menu.
On Windows XP Click right mouse button on the desktop and select the option Properties from the shortcut menu. The Display properties window will appear.