A manager for your windows desktop wallpaper. WithWallCraft you can automatically have a new background image each time you start Windows again or you can automatically change the background at a timed interval, for instance each half hour a new background image. The wallpaper images are retrieved from any directory on youharddisk. The program automatically assigns display options and effects to the images while keeping the original images intact. Of course you can change these default options any way you like. You can change the way the image is displayed: transparent, centered, tiled, seamless pattern,bordered, in a kaleidoscope way, best fit, sharpened or stretched. Each of these options can be combined or be performed in a way you like. The border color and size can be adjusted as well as the transparent settings, sharpen and default background color. WallCraft can detect if a screensaver is running and will suspend it's operation (slideshow) until the screensaver is inactive again. You can also change the images permanently on the harddisk. An extensive effect manager takes care of this. There are several effects and filters to choose from.