I spent the last couple days making a desktop wallpaper-generating web app out of the previous experiment. Click the image above to check it out.
I tried to add a majority of the common 4:3 and widescreen desktop screen sizes. Make sure you’ve got Flash Player 10. The app will generate a slightly-compressed JPG for you.
Now that I’ve created this, I’m going to apply for a Kuler developer API key so that I can add a “randomize” button for the color palette that pulls in a color scheme from Kuler.
UPDATE (11-29-2008): Added a size for the iPhone.