Offline Map Maker is a tool that helps you get offline tile images from Google Maps, Yahoo maps, Bing maps. All downloaded offline images are saved on your disk. Offline Map Viewer also lets you view the downloaded offline map. You can zoom out or zoom in the offline map, or output the offline map to a .BMP file with a world file xxx.bpw. It can even output a xxx.map file for OziExplorer. If you want to make a offline map of your city by yourself, this tool is very useful for you.