2000.10.25 21:06 "tiff conversion", by Traore Djeneba

2000.10.25 21:24 "RE: tiff conversion", by Wharton Sinkler

Try ImageMagick

http://www.wizards.dupont.com/cristy/www/api/image.html

and for background:

http://www.wizards.dupont.com/cristy/ImageMagick.html