Nature Wallpaper This Nature wall paper software has 23 great pictures of flowers,rocks, clouds, storms, big waves, sea shells. water falls and a whole lot more. The user can set the program to switch pictures to what ... Cost: $10 Buy full version       Trial version       Publisher: Christopher McCullough     Descriptions Nature Wallpaper: This Nature wall paper software has 23 great pictures of flowers,rocks, clouds, storms, big waves, sea shells. water falls and a whole lot more. The user can set the program to switch pictures to what every time he or she wants. You can switch every day, hour, minute, or every second if you want. This software is free to try for 7 days and then needs to be registered. Registeration is $10.00 Thankyou.