90% of the things made for Poser do work in Daz.  Anytime you aren't sure about a product, if you ask in the forum here or at Daz, before you buy..someone will be able to tell you if it works in Daz.
I have Poser 6 but never use it.  I just use DS now.

 

“For those who believe, no proof is necessary. For those who don't believe, no proof is possible.”

[Stuart Chase]