Very nice picture gallery. Astrophotography and Skyfoto Goes in detail with the features on the software. A little dull and boring, not really any excitement. Southern Stars Systems Gives a lot of information on software. Gives demos and pictures.
Planets look cheap though.
Zephyur Services Software offers many features. Pretty boring in design. Samples are from 1997. J-Pass Great for satellite observations. Satellite Tracking Software Nice border Design.