To put wallpaper with waterfall image to your computer, you will need to :
1) upload a photo
2) put mouse on the image with waterfall image and press the right mouse button
3) In the menu choose :
Save Image ( picture ) As, Set as background ( wallpaper ), and click the left mouse button
To set images, photos or picturies as desctop wallpapers:
1) open the monitor properties
2) on the button "desktop" set path to the wallpapers
3) click the button "apply"
You can download desktop wallpaper with waterfall image and use on the monitors with 640x480, 800х600, 1024x768, 1152x864, 1280х960, 1280x1024, 1600x1200 pixels