• Astro software

 Planetarij 1.0. beta

David Gostinski is the author of this freeware virtual planetarium, in its beta version. It brings the entire night sky on your desktop, only 7 MB big.

Download  -freeware (3 MB)  - This e-mail address is being protected from spambots. You need JavaScript enabled to view it

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SkiSat v3.0.0beta - Freeware

Satellite tracking software made especially for visual observers.  Groundtrack view, orbit view, skymap and local sky view makes it easy to identify and track earth-orbiting satellites in real-time. Update the TLE data from the internet, synchronize your PC clock to atomic clock server an you're ready to go. 

Download   (4 megabytes, for Windows)

Alternatively, you can download it as one zip file. 

 Sample screenshots:

• Java Applets

SkyView Applet -  a simple planetarium that displays current sky

JSkiSat Applet - current positions of the 100 or so brightest satellites