Sky 3D - Version 2.0 Astronomy program. Sky3D offers highly realistic views of the entire sky with three interactive and three-dimensional view modes; Sky View, Local Space and Star system simulator (including extrasolar systems). Sky3D uses Hipparcos catalog (118 218 stars). Deep-sky objects such as globular clusters, open clusters and nebulas are rendered in 3D. Extensive inter-linking information about objects. It has an easy-to-use interface that helps for intuitive and fast navigating within the program and searching for celestial bodies. Context-Sensitive help is provided.