[news=http://img175.echo.cx/img175/5927/koleidossmall9qa.gif]WiredPlane Labs announces free utility to make your wallpaper more interesting without collecting hunderds of different wallpapers. This is free wallpaper generator program called KaleidosWallpaper. Using kaleidoscope-like effect, it can create stunning wallpapers in seconds and put them on your desktop periodically. This tool is completely free for everyone (no adware or spyware of any kind).
Download Link: KaleidosWallpaper | freeware, 530kb
I find this app neat, here's some examples of what it generated from my pictures folder:
And the greatest one: