How do I upload Models from this site to XNALara &/or DAZ 3D?

[Pokejedservo]

I have recently been trying to get into doing 3D Model posing but I have been having a somewhat hard time trying to figure out how to properly load them onto XNALara and/or DAZ Studio. (OH yes and as for XNALara I'm aware that one would need to put the zipped folders in the "Data" folder.) Though I do wonder would I also need to get textures from Textures Resource as well? I just thought I ask...