You could have downloaded Desktop Earth 3D 3.0 for Mac from our software library for free. This software for Mac OS X was originally developed by SubRosaSoft Ltd. The application lies within Theming Tools, more precisely Wallpapers.
From the developer:
DesktopEarth 3D is a tool to visualize our planet. It uses a combination of satellite imagery and calculated data to provide real time views of the entire globe. DesktopEarth 3D features real-time cloud maps, simulated horizons and live pictures of the moon and the sun superimposed on your choice of earth map. It also calculates the sunrise, sunset and current solar elevation for any location you choose.
You may want to check out more Mac applications, such as Earth 3D - Amazing Atlas, Earth 3D or Earth 3D Lite, which might be similar to Desktop Earth 3D.
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