The number of concurrent use seats in your license file determines the number of copies of each software product that can be run concurrently. Please refer to the Supported software products topic for a full list of software products supported by ArcGIS License Manager 2021.0. The same 2021.0 ArcGIS License Manager can be used for all ArcGIS 9.x or 10.x concurrent use, ArcGIS CityEngine concurrent use, ArcGIS Pro concurrent use (version 1.2 and newer), named user ArcGIS Pro (versions 1.0 and newer), and named user Premium App software products that require an on premises Portal for ArcGIS. Named user licenses also allow ArcGIS Pro versions 1.0 and newer, and Premium Apps to be licensed via an on-premises Portal for ArcGIS instance.ĪrcGIS License Manager, once installed on the network, keeps track of the number of copies of the software that can be run concurrently or, in the case of named users for ArcGIS Pro or Premium Apps, the number of simultaneous sessions. Authorizing licenses on your license serverĪ concurrent use license allows copies of ArcGIS Desktop, ArcGIS Engine, ArcGIS CityEngine, and ArcGIS Pro 1.2 and newer to be installed on numerous machines.