OpenStreetMap is a free editable map of the whole world. Marble, a virtual desktop globe application and widget for KDE desktop, will support OpenStreetMap in KDE 4.1. Once you start Marble and select "OpenStreetMap" as a theme then Marble will directly start to download OpenStreetMap tiles from the OpenStreetMap server.
Read more »Marble in KDE 4.1 will support OpenStreetMap
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