seventh spectre review

http://wiki.mcneel.com/developer/rhinoscript

http://www.rhinoscript.org/

http://processing.org/

http://www.viz.tamu.edu/faculty/ergun/research/topology/download.html

http://www.theusrus.de/Mondrian/

http://deferentialgeometry.org/epe/

http://ccl.northwestern.edu/netlogo/

http://www.openfoam.com/

http://www.arduino.cc/

http://www.arduino.cc/en/Main/Software