How to change the screen saver?

Screen saver is the one which attracts everyone in the computer.I want to know the method of changing it.How to change the screen saver?
Give the operating system.Then visit the Techask.com site where we get procedure for changing the screen saver for different operating system clearly so you can follow it.This is the well known site which is used by all types of people even who is the beginner to the computer.How to change the screen saver?
What operating system?
Go to your Desktop, right click on your desktop, select Personalize, select Screen Saver, then change it as you wish.
Mac 101: Change Your Screen Saver: http://support.apple.com/kb/HT2485

Mac 101: Change Your Desktop: http://support.apple.com/kb/HT2478

How to Change Your Screen Saver On Your Mac Computer: http://www.ehow.com/how_4551011_change-s

Videos: http://video.google.com/videosearch?q=ho



How to Change a Screen Saver: http://www.ehow.com/how_5178_change-scre

Win XP, Set up your screen saver: http://www.microsoft.com/windowsxp/using

How to Change the Screen Saver in Windows 7: http://www.sevenforums.com/tutorials/210

Vista: Change screen saver: http://windows.microsoft.com/en-US/windo

How To Change The Screensaver In Windows Vista: http://www.myvistathemes.com/articles/ho



Ron