If you're able to save it as an uncompressed tiff you should be able to
use ImageMagick to convert it to a jpeg with whatever amount of
compression you want.
This should let you compress just enough to fit it on a CD. :-)
More info at imagemagick.org
--
Jon Winters http://www.obscurasite.com
I have achieved respect for those of you that work with large files. I
am working on graphics that will be poster sized (28x22 inches) at
600dpi and man have I run into problems.
I played with the tile cache and I think it is at 128MB currently. I
cannot save the file as a gif or a jpeg. The x