Here are resources for learning more about DAZ Studio 4
DAZ Studio 4 Frequently Asked Questions
http://forum.daz3d.com/viewtopic.php?t=164854
DAZ Studio 4 Reference Guide
http://wiki.daz3d.com/doku.php/wiki/software/dazstudio/4/referenceguide/start
DAZ Studio Forum
http://forum.daz3d.com/viewforum.php?f=16
DAZ Studio Training Resources
http://forum.daz3d.com/viewtopic.php?t=134854
DAZ Studio 4 Videos (all)
http://www.youtube.com/user/WWWDAZ3DCOM/search?query=DAZ+Studio+4
DAZ Studio 4 Content installation, Eric Merritt
http://docs.daz3d.com/doku.php/public/software/dazstudio/4/userguide/installing_software_plugins_and_content/tutorials/basiccontentinstall/start
3RD PARTY
DAZ Studio 4 Pro Manual (Missing in Action)
http://www.4colorgrafix.net/2011/09/daz-studio-4-the-missing-manual/
Archival
There are several resources available to users for learning how to use DAZ Studio. The DAZ Studio Artist Guide is the user manual for DAZ Studio that outlines every feature available in DAZ Studio and explains how and why to use them. You may find the DAZ Studio Artist Guide on the DAZ Studio Homepage (http://www.daz3d.com/i.x/software/studio/-/).
Aside from the DAZ Studio Artist Guide, there are also online discussion forums where you can give and receive helpful tips and tricks with other DAZ Studio users. Visit the DAZ Studio Discussion Forum (http://forum.daz3d.com/viewforum.php?f=16) to ask and help answer questions about the latest version of DAZ Studio.
There are also tutorials available online that have been created by users like yourself. These tutorials can be found in the DAZ Tutorial Arcana (http://www.daz3d.com/i.x/tutorial/0/-/?tut_cat=4) webpages.