• Basic display: fix zoom, zoom by rectangle, panning, etc.
• Advanced display: locator by attribute, zoom to point, zoom by geographical area, zoom by selection, zoom to layer
• Integrated display: Wikipedia, GoogleMaps, Panoramio and Confluence
• Integration with the OpenLayers, GoogleMaps and GoogleEarth APIs
• Loading of WMS, KML, GeoRSS, shapefile, GPX and CSV layers
• Management of independent databases
• Layer catalog management system
• Management of layers in maps: Change of the layers order, opacity change, title change, filters, thematic classification, legend and symbology changing
• Analysis tools: buffers, regular grids, points distribution analysis, layer intersection, centroid calculation, etc.
• Digitalization: vector editing that allows to create new geometries or edit xisting data.
• Superposition of existing data at the data of the Google Maps and GoogleEarth catalogs.

Full list of functionalities: http://www.edmarmoretti.com.br/i3geo/ajuda_usuario.php