Mapbox - An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.
Geosetter - GeoSetter is a freeware tool for Windows (requires Internet Explorer 10 or higher) for showing and changing geo data and
QGIS - QGIS is a desktop geographic information system, or GIS.
GeoPhoto - View your photos on a map with the geotagging and slideshow map app for photos.
ArcGIS - ArcGIS software is a data analysis, cloud-based mapping platform that allows users to customize maps and see real-time data ranging from logistics support to overall mapping analysis.
Houdahgeo - With HoudahGeo you may "pin" photos to locations where they were taken.