Wallpapers

To download a wallpaper, first click on the image you want, then right click and choose save as, or if on a Mac, Control click the image and choose save. 

Macbook:

1. Choose Apple menu  > System Preferences.
2. Click Desktop & Screen Saver.
3. From the Desktop pane, select a folder of images on the left, then click an image on the right to change your desktop picture.

PC:

1. Right-click your desktop and choose Personalize.
2. Select Picture from the Background drop-down list.
3. Click a new picture for the background.
4. Decide whether to fill, fit, stretch, tile, or center the picture.
5. Click the Save Changes button to save your new background.