Stardust™ Wallpaper Packager™ 2003 converts images into self-installing wallpaper files. Just double-click a
wallpaper package that you've created, and your image is instantly applied as the Windows® desktop background. This makes
it easy to distribute an image to users who may not otherwise understand how to install wallpaper.
Wallpaper Packager is fast and easy to use. Select any JPEG, JPEG2000, GIF, PNG, or BMP image, and Wallpaper Packager will
create a copy of your image in Windows wallpaper format, then package it into a self-extracting executable. You can optionally
set wallpaper position and background color options, and your wallpaper package will apply those options when it installs your
wallpaper.
One of Wallpaper Packager's most powerful features is the ability to create wallpaper add-ons for Screen Saver Toolkit. This
lets you create screen savers that apply an image to the desktop background as part of the installation process, so that your
screen saver can apply a complete "theme" to the computer it is installed on. You can include as many wallpaper add-ons as
you like with a screen saver, and they will all be installed and available as Windows wallpaper.
Stephan Pot from http://www.stephanpot-photography.com 
Excellent idea, this software
This software wins 5 stars because it is a simple and effortless way of creating installable backgrounds. This makes it simple to put, as a photographer or other artist, your work on your website, for free or for some bucks. The users can then install the background in a painless way.
Great value for money.