You can find the official Windows installer (e.g., viking-win64.exe ) on the Viking SourceForge page .
Libraries are available via the ArcGIS for Developers portal or GitHub . ⚠️ Security Warning Download - GPS Utility Download GPSlayer exe
If you are working with or specialized inspection software, "GPSLayer" is a custom application ( GPSLayer_Arc9_POSM_MapReader.zip ) often used to add real-time GPS tracking to published maps. How to get it: It is hosted on the POSM Download Website. You can find the official Windows installer (e