You can replace specified color with other color or transparent color. You can specify files to be displayed automatically as wallpaper when ToyViewer is launched. Images can be printed. You can set ToyViewer to display any image format if there is a filter program to ppm. ToyViewer provides image conversion filter services.
Any image format can take advantage of filter service if there is a filter program to ppm format.
This software is freeware. You may freely copy and redistribute it. Permission is granted to modify the source for your own purposes. But DON'T redistribute modifications without this copyright notice and a declaration of modification. There is absolutely no warrantee on this software.