Vwd must be okay as there are things released for it at renderosity and it calls on the plugin for poser that the author also created.Yes, but it's not legal to distribute a dynamic clothing asset that was made with DynCreator, as far as I know, because of how the script works. I don't know about VWD, as I don't have that one, so haven't looked into it yet. But anything run through DynCreator has questionable legality at best for redistribution as a dynamic asset. If one doesn't own VWD, the safest route for public distribution is a Poser dynamic format...
Vwd is a plug in for ds by Virtual World that is sold at rendo.