Name: StarCalc
Developer: Alexander E.Zavalishin
Homepage: http://www.m31.spb.ru/
Description: It is one of those professional software which is really FREE. This software is for astronomers and for anyone who likes to do some astronomy. It is a planetarium and star mapping software. It can be used to illustrate star positions observed on any day from any part of the world. So that means you can find out how stars would be positioned on 28th November 2009 from Hong Kong! You can even zoom-in or out and position the starts in a hemispherical way.
Features:
- Zoom, rotate, print and other useful features
- WYSIWYG, when printing