The included content is enough to keep you busy for a while. Then you can pick what those items that interest you. My must have's will be different than yours. The Galleries are filterable so you can view only what you want, except for the New Art it just shows everything. But if you choose a sub gallery you can then filter to show only the type of software that made those images. Or if you choose the Software then you can filter to the Genres you want.

Above is a link to the videos about Poser here on Renderosity.

Poser 5, 6, 7, 8, Poser Pro 9 (2012), 10 (2014), 11, 12, 13

Forum: Poser 13

Subject: About to Purchase, a Few Questions