Don’t be so sure that you are older than some of the forum members, although I admit most will possibly be younger.
For a start, do be aware that at this particular point in time DAZ 3D are not allowing 3D printing. The EULA does say
The creation of three-dimensional physical images (3D-print, molded copy, CNC-routed copy, and the like) of Content or any three-dimensional art derived from the Content is permitted only by User’s purchase from DAZ, via the User’s online DAZ store account, of permission to deliver User’s derived works (art), including necessary Content, to an entity that creates three-dimensional images in a physical medium. User may then deliver User’s art in file format to that third party to have three-dimensional physical images printed or created, up to the limitations set forth in the online DAZ Store as delineated on the purchase page associated with the permission purchased. These limitations govern (i) personal and/or commercial use of the three-dimensional physical or printed images; and (ii) the quantity of three dimensional physical or printed images allowed.
But to date there is no 3D license available.
Next point is we have a New Users Help Forum, specifically designed to help New Users get to grips with their New Software in a friendly and helpful way.
Do visit us there and ask any questions that you have.