Desktop
Your computer must meet minimum system requirements to install ArcGIS Workflow Manager (Classic) Desktop.
The ArcGIS Workflow Manager (Classic) Desktop version must match the ArcGIS Desktop version, with the Desktop Standard or Desktop Advanced license level, that is installed on your machine. ArcGIS Workflow Manager (Classic) Desktop has the same system requirements as ArcGIS Desktop.
Review the ArcGIS Desktop system requirements.
Database requirement
The ArcGIS Workflow Manager (Classic) system requires an enterprise geodatabase to support the central jobs repository.
Additional guidance on configuring the repository is included in the user guide installed with Workflow Manager (Classic).
Server
Your computer must meet these minimum system requirements to install ArcGIS Workflow Manager (Classic) Server.
The ArcGIS Workflow Manager (Classic) Server version must match the ArcGIS Server version, with the ArcGIS Server Standard or ArcGIS Server Advanced license level, that is installed on your machine.
ArcGIS Workflow Manager (Classic) Server has the same system requirements as ArcGIS Server.
Review the ArcGIS Server system requirements.