Planet's Orbits (for Windows 98/ME/2000/XP) is an accurate digital orrery with a wealth of functionality. The program uses the DE404 ephemeris (accurate for dates between 2000 B.C. and 6000 AD) for the calculation of planetary (except Pluto) and lunar positions. The calculation of the positions of the satellites of Jupiter, Saturn, and Uranus is done by the various analytic theories given in the Explanatory Supplement to the Astronomial Almanac.

1st Light is a fully interactive 3D solar system creation tool and screensaver. The free version is fully functional for viewing and allows users to view and load any solar system. The paid version allows users to create their own solar system with any number of planets and moons. They can also texture the solar bodies (as well as the enclosing universe), and apply lighting, highlights, atmospheres and all their characteristics.

Writing diary with UranusDiary.
UranusDiary is a diary software with luxurious , powerful easy to operate boundary plane, such many kinds of functionses as the word processing , abundant text , picture , multimedia with power are supported, beautiful interface, let you have a colorful private space.

Take a Virtual Reality Tour of the Planet Mars-3D. 4GB on DVD... Better than a movie, screensaver or books on Mars, Venus, Jupiter, Saturn... Covers the years 2004-2007 of the MER Spirit Mission. Similar to 3D games. See many Martian panoramas from any angle, craters, mountains, rocks, 3D images, maps... VRPresents hobby software for people interested in astronomy, cosmos, solar system, space flights, galaxies, stars, nebulae, Milky Way Galaxy...

The Solar Model is realtime modeling of solar system. It allows user to navigate in space, to control time counting (speed-up time flow) and estimate real movement of space bodies like planets, dwarf planets and moons. It also allows user to bind camera to space objects (for example, you can look from Moon on Earth in real time flow). Solar Model renders beautiful 3D space environment.