Best I can tell you is every product has a readme file you can look at before you buy the product. If all the files are dsf and duf, it isn't going to work in Poser. I regularly check those things before I buy since I get a lot of Poser content to use in DAZ and I have to see if it is likely it will work and how much trouble I am going to have using it. I don't just read the product descriptions.