Visit http://udig.refractions.net. Summarize the capability of the products offered at this site. Find and describe two interesting maps in the uDig gallery. Visit http://grass.osgeo.org. Summarize the capability of the products offered at this site. Go to the GRASS gallery and find and describe one interesting vector map and one interesting raster map. (Look in the Screenshots category in the lefthand menu on the homepage.) Summarize the process you would use to choose one of these products if you were looking for an open-source GIS product.