ABOUT THE PANO SOFTWARE IN THIS DIRECTORY...

This pano software is for backup purposes only. 
There are newer versions available, but it seems 
that certain heavy-handed companies have made the 
pano software world quite volotile. 

PanoTools and PTViewer, by Helmut Dersch, is a
great work of free software. Newer versions can 
be found here:
http://www.fh-furtwangen.de/~dersch/
But that site seems to disappear and reappear.

When that site is down, try a mirror of it here:
http://home.no.net/dmaurer/%7Edersch/Index.htm

See also PTGui, "a front end for Panorama Tools" here:
http://www.ptgui.com/

Another good resource is http://www.panoguide.com , 
specifically here:
http://www.panoguide.com/technique/spherical.html

Thanks, and have a spherical day.
-cp