Source drivers are modules in ETL+ that 1) connect to and extract data from data sources and 2) create and maintain ETL+ Source Objects which identify named data source connections within ETL+.
PostgreSQL not documented
Click Add Source to see the data source drivers available.
This checkbox is found on all source driver pages.
Hints and guidelines about specific ERP/CRM data sources such as Acumatica, Sage, MS Dynamics, etc.
More about connecting to the source types shown above.
More technical, supplementary pages for these topics at Source Systems and IT