Nautical Almanac
Complete 2011 Nautical Almanac in pdf format complete with monthly star charts. Includes Parallax corrections for the planets which are not normally available.
SolarMax
An accurate simulation of the solar system, including all planets, major moons, all visible stars, and constellations. Multiple views and features. Home in on selected planets, or fly to distant stars.
2010 Nautical Almanac
Complete 2010 Nautical Almanac in pdf format. Includes monthly star charts with the planet's positions.
