Download Desktop Wallpapers from Google Image Search !

You can download HD Wallpapers from Google Image Search without referring other sites.
Type the Keywords in Google Search, then it displays several images with several formats and sizes.

On the Bottom Left side of the page, you can see certain options like these :

 Then Click on " Exactly " then a box opens, enter the desktop screen resolution in the box, mine is 1600X900.

Click on Search, the search results are accurate with every image's resolution is 1600X900. Just click on the required image and download it. 

This is a simple method to download wallpapers for your desktop. It saves time and you can get good wallpapers.