From the GIMP News
“Quick! Run, don’t walk, to your nearest GIMP ftp site and
download the latest development version of GIMP. Give it a try,
hack on it, make patches, enjoy. In particular, peek at the cool
new color picker setup. Yes, that’s right: pluggable color pickers!
The Gimp is the “GNU Image Manipulation Program”, an easy to use
yet extremely powerful image creator/editor.