Environmental Systems Research Institute

ArcGIS for Windows 10
FreeArcGIS is a great way to discover and use maps.
Windows
ArcGIS for Windows 10
FreeThe ArcGIS app provides a preview of features available for the ArcGIS mapping platform on Windows 8.
Windows
Collector for ArcGIS for Windows 10
FreeUse maps anywhere to ground truth your data, make observations, and respond to events.
Windows
Survey123 for ArcGIS for Windows 10
FreeSurvey123 for ArcGIS is a simple form-centric data collection GIS app.
Windows