This is a listing of what you will find here. Links listed under the Tips and Tricks listing will take you to that section on this page. Links in the other sections will take you to a different site. If you would like to see what I have to say about each of these sites before going there, clicking on the subject heading will take you to that section on this page. You have been surfing around, looking for a background to use on your page.
Many sites simply ask for a link back to their site.
Download the graphic. Some sites have special methods that you need to use, others let you use the right-click method. Simply right click with your mouse on the graphic. While this is a simplistic way of explaining it, hopefully it will give you at least a basic idea. A graphics site can have pretty high bandwidth usage.