Request for a semipermanent posting re: all names for Norton Security varieties

Since purchasing a subscription to Norton Security with Backkup (NSBU) in Dec2015, I cannot find a way to understand in Norton Forum when someone is talking about NSBU, or Norton Security-whatever-that-is, or one of the other products that seem to fall loosely under the megatitle Norton Security.
Will some kind moderator/administrator post a brief table which will eliminate any more mysteries? For example: list all the varieties of Norton Security, giving the standard official nomenclature for each one. Then briefly state the distinguishing features of each of those products. Finally, for those varieties are temporary (promotions), then state that.
Thank you very much.