Servigistics InService Deployment > Using the Servigistics InService Installer > Selecting Your Products
  
Selecting Your Products
The product is the main PTC product that you are installing on this system. All optional products and platform components integrate with the main product to enable the parts to act together as one PTC solution.
The following applications are available for installation with Servigistics InService:
Publisher
Type Studio and Styling Studio
Viewer
* 
If you are installing in a distributed environment (on multiple machines), select the Standalone Product or Component option to install the Windchill Directory Server as a standalone application. You must run the installer on each distributed machine that is to have standalone components.