What is the use of wallpapers?

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Tags

1. #referred
2. #interface
3. #background
4. #commonly
5. #graphical
6. #after
7. #backdrop
8. #windows
9. #computer
10. #pattern
11. #image
12. #wallpaper
13. #picture
14. #screen
15. #desktop
16. #plainly
17. #booted