# Striim 3.9.4 / 3.9.5 documentation

##### Namespaces

Namespaces are logical domains within the Striim environment that contain applications, flows, their components such as sources, streams, and so on, and dashboards.

Every user account has a personal namespace with the same name. For example, the admin user has the admin namespace.

Every Striim application exists in a namespace. For example, if you install an evaluation version using the installer, the PosApp application is in the Samples namespace.