Section 4.4. Screen Savers: All Versions | Windows Vista: The Missing Manual

4.4. Screen Savers: All Versions

You don't technically need a screen saver to protect your monitor from burn-in. Today's energy-efficient monitors wouldn't burn an image into the screen unless you left them on continuously, unused, for at least two years , according to the people who design and build them.

No, screen savers are mostly about entertainment, pure and simpleand Windows Vista's built-in screen saver is certainly entertaining.

GEM IN THE ROUGH
Webby Wallpaper

If there's a graphic on the Web that strikes your fancy, it can become wallpaper, too. Right-click the imageright there in your Web browserand choose Set as Background (or Set as Wallpaper) from the shortcut menu. The graphic moves immediately to the middle of your desktop. (You'll probably have to close or minimize your browser window to see it.)

Windows Vista saves the file in an invisible folder (your Personal AppData Roaming Microsoft Internet Explorer folder, if you must know). Windows names it Internet Explorer Wallpaper.bmp . (If you use a Firefox browser, the file is called Firefox Wallpaper.bmp and lands in the Mozilla Firefox folder instead of the Microsoft Internet Explorer folder.) If you find another Web graphic you like and want to repeat the steps to turn it into wallpaper, be aware that Windows Vista saves the new file with the same name , replacing the original file. To have access to both files, change the name of the previous wallpaper file before grabbing a new image.

The idea is simple: A few minutes after you leave your computer, whatever work you were doing is hidden behind the screen saver; passers-by can't see what's on the screen. To exit the screen saver, move the mouse, click a mouse button, or press a key.

Tip: Moving the mouse is the best way to get rid of a screen saver. A mouse click or a key press could trigger an action you didn't intendsuch as clicking some button in one of your programs or typing the letter whose key you pressed.

4.4.1. Choosing a Screen Saver

To choose a Windows Vista screen saver, right-click the desktop. From the shortcut menu, choose Personalize. In the resulting window, click Screen Saver.

Now use the Screen Saver drop-down list. A miniature preview appears in the preview monitor on the dialog box (see Figure 4-5).

Figure 4-5. Some screen savers don't work unless you have an Aero-capable PC (page 22): Windows Energy, Ribbons, Mystify, Bubbles, Aurora, and 3D Text. If you don't have an Aero machine, you're left with slim pickings. Of course, the photo sample pictures are nice. (If you have an Aero-capable PC but you've turned off the Aero look, the fancy screen savers are still available.)

To see a full-screen preview, click the Preview button. The screen saver display fills your screen and remains there until you move your mouse, click a mouse button, or press a key.

The Wait box determines how long the screen saver waits before kicking in, after the last time you move the mouse or type. Click the Settings button to play with the chosen screen saver module's look and behavior. For example, you may be able to change its colors, texture, or animation style.

At the bottom of this tab, click "Change power settings" to open the Power Options Window described on page 298.

Tip: If you keep graphics files in your Pictures folder, try selecting the Photos screen saver. Then click the Settings button and choose the pictures you want to see. When the screen saver kicks in, Vista puts on a spectacular slide show of your photos, bringing each to the screen with a special effect (flying in from the side, fading in, and so on).