You can use the wallpaper with or without a desktop program. Click on small image to view larger one. On larger image put cursor over right bottom corner and an icon with arrows will appear to expand the picture to full size then right click on picture and "save picture as" in to your own folder. To put picture on your desktop, right click on your desktop and choose properties from the menu. A bunch of tabs come up pick the one that shows says "Desktop" then click on the button that says "browse". Go to the folder where you saved the wallpaper and click on the image and then "okay".