XNavigator can help you to explore your planet. it is an interactive 3D viewer and integrated client for exploring virtual city and landscape models. A wide range of interaction and navigation possibilities makes it easy to visualize and analyze very detailed virtual urban environments. The software is built on Java technology and runs on a wide range of platforms, including Windows XP, Windows Vista, Linux, and Solaris. The 3D graphics is based on OpenGL hardware acceleration. The Java technology also allows an easy integration into webpages and online portals.

XNavigator Features:
1. Navigate freely through your virtual city model
2. Dynamic streaming of 3D content. Content ist downloaded from 3D server on demand
3. Select features and display additional attribute information and adresses
4. Use the viewer as 3D route planning tool.
5. Select month and daytime and change the lighting
6. Renderer can be switched to wire frame, flat, and phong shading
7. Modify the appearance of the scene based on attributes, e.g. highlight buildin gs of specific type

Additional OGC services which can be accessed include:
1. Web Map Service (WMS)
2. Open Location Services (OpenLS) including Route Service, Directory Service, and Geocoder
3. Catalog Service for Web (CSW) ebRIM profile
4. Web Feature Service (WFS) serving GML3 and CityGML content

Requirements:
* Java

The license of this software is Free, you can free download and free use this 3d graphic software.