Directions to save your wallpapers to your desktop:

PC Users:
Choose the size wallpaper you want on your screen and click on the link. A photo will open in a new window, right click on the photo and choose "set as background". That's it, you're done!

MAC Users:
Choose the size wallpaper you want on your screen and click on the link. A photo will open in a new window. Drag the image to your desktop and save it. Now click the apple icon in the top left corner. Now click System Preferences... then click the Desktop & Screensaver icon. Now click Choose Folder... and select the wallpaper you saved to your computer. There you're done!