ORGSU keeps all your historical events on the event database. That gives you a lot of features.
A screenshot of the administration page follows. You can see the wide of functions in there. All features are available after your registration.
One can get the Event ID so operations like a copy of the event to a new one, e-shop assignment and much more are available.
Your event database keeps all the data for publishing through the publication service on your website. The upgrading of your website is ORGSU’s the most effective feature you can find.