The Data Exchange - Setup Wizard is used to install the following Data Exchange components.
Development Workbench: This is used to install the Development Workbench on the Windows partition.
Runtime Service: This is used to install the Runtime Service on the Windows partition.
Runtime Administration: This is used to install the Runtime Administration on the Windows partition.
While installing the Runtime Administration and Runtime Service, you are provided an option to create an application user account that is exclusive to Data Exchange.
If you create the application user account, then the Administrative Service and Runtime Service run under this account, thereby enhancing security. By default, these services run under the Local System account.
Note: All the components of Data Exchange must be at the same product level.