However, if you’re working with dual monitors, finding the perfect wallpaper can be quite a task. Unfortunately, some configurations only let you select a single background for each screen.

Windows XP and Vista only: Dual monitor utility DisplayFusion can set different wallpaper images for each of your desktops or stretch an image across desktops. Choose one of your own images or ...

Out of the box, Mac OS X handles dual monitors better than Windows: you can set screen-specific wallpaper images by default without any extra software. Just choose "Set Desktop Background," and a ...