Analytics anyone can use.
Data prep anyone can use.
Analytics for organizations.
Cloud analytics for organizations.
"Support for Kerberos delegation in Tableau Server empowers us to leverage our database security model with ease. Authors can create visualizations against secured database views and/or OLAP cubes and publish them without worrying about security, because now the backend data source can take care of that based on the viewer’s identity. As an added bonus, the guided configuration made set up easy."
You can learn more about Tableau 8.3 here.