A Free and Open Source Geographic Information System. Create, edit, visualize, analyze and publish geospatial information on Windows, Mac, Linux, BSD (Android coming soon).
SimplyMap is a web-based mapping application that enables you to quickly create professional-quality thematic maps and reports using powerful demographic, business, and marketing data.
Neatline is a geotemporal exhibit-builder that allows you to create beautiful, complex maps, image annotations, and narrative sequences from Omeka collections of archives and artifacts, and to connect your maps and narratives with timelines that are more-than-usually sensitive to ambiguity and nuance