#### Application Package Sets (Versions)

The Package Sets tab allows you to operate with particular version of Application (let us refer to it as to a package set) including installation and upgrading Containers and Hosting Plans. The common list of package sets includes the following information about each version of selected Application:

- ID and name (in this case, this is the actual name of an Application);
- Version - the version of Application template;
- Is this Application available for installing inside Containers (green tick in Enabled column) or not (red cross);
- Status. An Application may have the following statuses:
  - Uploaded - the first step of installation was passed. Parallels Business Automation - Standard system examined the Application template and stores the Application template properties in the database;
  - Scheduled - an Application was scheduled for installation (i.e. the installation process was placed in the queue);
  - Installing - Installation is in process;
  - Installed - Application installed.

Caution: In the case if you uploaded the Application template from your Management Node, and this template remains in Uploaded state, do not delete the RPMs. Otherwise, it will be impossible to install a template later.

In order to install another version of the selected Application, click on Install Package Set button and follow the wizard.

To view detailed information click on Application template ID or name.

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