Download of vistrails-setup-1.5.1-rev1863.zip (vistrails-setup-1.5.1-rev1863.zip ( external link: SF.net): 84,630,527 octetos) will begin shortly. If not so, click link on the left.
VisTrails is a new scientific workflow management system developed at the University of Utah that provides support for data exploration and visualization. Written in python, it has a visual programming interface for many libraries, including VTK.