Parallels Plesk Panel supports a variety of third-party software components, from antivirus solutions to webmail servers. If you are using Windows-based hosting, then you can select the components that should be used on your server.
To see the list of available components and to select the software components that should be used by Parallels Plesk Panel:
All installed components are listed. If you are using Windows-based hosting, then you can see the current state of components and select which components should be used. The current state of a component is marked by an icon:
Some components (for example, Merak Mail Server) can be configured by clicking their name in the Component version table. Individual component settings depend on the component. After finishing the configuration of a component, click OK.
To refresh the list of available components, click Refresh.