When you duplicate a Groove workspace, you create an exact copy of the original workspace except that the duplicated copy retains only you as a member.
Note: You cannot duplicate a SharePoint Workspace or shared folder.
In the Launchbar, right-click the workspace you want to duplicate, and then click Duplicate Workspace.
Enter a name for the workspace, and click OK.
SharePoint Workspace creates a copy of the workspace, and displays its title in the Launchbar.