XELand generates night landscapes as stereo pairs for cross-eye viewing. Currently it uses two map generation methods (plus some variations). Generated height maps are seamless and can be saved as PNG images. The program requires only JDK 1.5 or above, and is very easy to use. To take full advantage of XEland you should learn cross-eye viewing.
Imageprot splits a JPEG or PNG image into small sub-images and creates an HTML page that assembles them back into the complete, original image in a Web browser. You can use this tool to simply protect your images from the "Save Image As" action and browser cache exploring. There is an option to generate random sub-image names, so it is hard to build the original image without analysing HTML code. This program, for obvious reasons, does not protect from downloading your image via the screen capture functionality present in most modern operating systems.