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OpenStreetMap is a free editable map of the whole world. It is made by people like you. OpenStreetMap allows you to view, edit and use geographical data in a collaborative way from anywhere on Earth.
Marble is a Virtual Globe and World Atlas that you can use to learn more about Earth: You can pan and zoom around and you can look up places and roads. A mouse click on a place label will provide the respective Wikipedia article. Marble is also a light weight generic geographical map component ... [More]
Walking Papers is like walking, but with paper. With Walking Papers you can print a map from OpenStreetMap, walk around with it and take notes and sketch improvements - then you scan it in, edit it in Potlatch and then we all have a better map!
GXmap is a small virtual globe and map viewer. Apart from showing an ordinary 3D globe view of the earth, it can also generate Azimuthal equidistant projection maps suitable for amateur radio (ham) usage. In the ham mode, the antenna direction and distance from one location (i.e. a radio station) ... [More]