If you first install the Java 3D package:
<http://www.apple.com/downloads/macosx/apple/>
You can see some stunning images and data from Mars with the free NASA
Maestro package:
<http://mars.telascience.org/home/>
73 Don Agro VE3VRW
D o g P a r k S o f t w a r e L t d .
email: dagro@dogparksoftware.com
www: http://www.dogparksoftware.com
iChat AV:dogpark@mac.com