How to make the picture your desktop wallpaper

• Windows: Click on the appropriate resolution. After the picture has completely loaded, right click on the picture and choose the "Set as Wallpaper" option.
• Macintosh: If you are using Mac OS X, hold down the Control key and then click, on the image and select "Save Image as...". Then go to the "Systems Preferences" in the Apple Menu and select "Desktop & Screen Saver". There you can select the image you just saved as your new desktop image.