pic :
uc-avi :
split :
streak : http://www.physik3.gwdg.de/~rgeisle/gimp/v1.2/streak.c http://www.physik3.gwdg.de/~rgeisle/gimp/the_gimp.html#split
Filter Pack Simulation : http://registry.gimp.org/www.geocities.com/SoHo/5277
tex-to-float : http://imagic.weizmann.ac.il/~dov/gimp/tex-to-float