5 Best And Colorful Collection Of Dual-Screen Wallpapers @ SmashingApps
http://www.smashingapps.com/2009/08/15/5-best-and-colorful-collections-of-dual-screen-wallpapers.html
45 Beautiful Dual-Screen Wallpapers
http://sixrevisions.com/resources/45-beautiful-dual-screen-wallpapers/

In this collection, you can find a large amount of beautiful desktop wallpapers for two monitors. We hope that you will find a handful that you will absolutely love.

Beautiful Dual-Screen Wallpapers

45 Beautiful Dual-Screen Wallpapers