About Lesson
Add any Gadget on the Dekstop
Show how you can change wallpaper or theme of your system
Set Screen Saver that can run after 1 minute of idle time.
Show and explain Disk Clean up and Defragment operations
Show how to uninstall a program from the system
Show how you can change mouse appearance settings
Show how you can adjust sound settings
Arrange Taskbar on the top of the screen