Cool Wallpaper Hd can give a new life to your desktop. It is quite boring to see the same old background on your desktop time and again. A change in this background is always welcome, especially when it is beautiful and comes absolutely free of charge. There are lots of cool wallpaper hd available on the net. You have to search for 'free cool wallpaper' on any of the search engines like Google and you will get a long list of websites that offer these desktop backgrounds, free for download. You can click on any of these sites and choose any picture that you like.