AstroViewer - AstroViewer - quick orientation in the night sky. The AstroViewer planetarium software displays an interactive sky map for any time and any position on Earth. It allows you to find out the names... ...
Alcyone Ephemeris - Alcyone Ephemeris is an accurate and fast astronomical ephemeris calculator covering the period 3000 BC to AD 3000. It calculates heliocentric, geocentric, and topocentric positions of the Sun... ...
All My Books - Organize your collection of paper books into an electronic library. Track loaners and locate every book in just seconds. Add books easily without typing full details: All My Books gets information... ...