A couple that I did not see on the list but also come to mind: - Windows Workflow Foundation (used for building .Net based service flows) [1] - ArcGIS Model B

A couple that I did not see on the list but also come to mind: - Windows Workflow Foundation (used for building .Net based service flows) [1] - ArcGIS Model Builder (used for geospatial processing automation) [2] - Sextante (open source geospatial processing that plugs into QGIS) [3] - GRASS GIS Modeler (open source geospatial processing that plugs into GRASS GIS) [4] [1] http://msdn.microsoft.com/en-us/vstudio/jj684582.aspx http://msdn.microsoft.com/en-us/vstudio/jj684582.aspx [2] http://resources.arcgis.com/en/help/main/10.1/index.html#//002w00000001000000 http://resources.arcgis.com/en/help/main/10.1/index.html#//0... [3] http://sextantegis.com/ http://sextantegis.com/ [4] http://grass.osgeo.org/grass64/manuals/wxGUI.Modeler.html http://grass.osgeo.org/grass64/manuals/wxGUI.Modeler.html