Hi, Poser Artist is currently the Poser 4 product. Poser 4 is still widely used and requested within the K-12 adademic marketing but -- the [ackaging images on the previous Poser 4 were a little to graphic for this educational market. The future development for Poser Artist is to offer an entry level Poser product that offers a lower learning curve for new and academic users who then can upgrade to the professional type of Poser product with Poser 5 and onward versions. Hope this makes sense. Kind regards, Katherine