More Software Like Aciqra 2.2.0

GrandTour

Accurate, flexible wireframe simulator for the Voyager and Giotto space missions, with animation capability. Developed at JPL for science/navigation, and filmed by the BBC/NOVA. Conveniently runs from any Windows/DOS.

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Complete 2011 Nautical Almanac in pdf format. Includes monthly star charts with the planet's positions.

Solar Kingdom

Twelve months in the making and Solar Kingdom has now been released.