AcruSky Planetarium —
is a planetarium software for Windows.
AcruSky Planetarium is not only an interactive sky map, it's an easy-to-use assistant for astronomical observations. The software supports pluggable star catalogues up to 2 millon stars. AcruSky Planetarium allows to calculate a wide range of astronomical phenomena such as Moon phases, eclipses, planet conjunctions and oppositions, rising and setting, motion tracks and etc. On startup AcruSky Planetarium informs user about further astronomical events. Also, new version of the program allows you to create printable star maps with a couple of clicks.

AcruSky Mobile —
Java-planetarium for cell phones and PDAs.
In the absence of astonomical calendar this software will help you to orientate on the starry sky, to find out Moon, Sun and planet positions for any place and time on the Earth's surface.