For Poser itself I have a number of scripts from Netherworks and some of the Shaderworks add-ons.  Outside of Poser, Vue 2015 Studio for outside scenes and Poser imports, where I let Poser handle the materials.  Paint Shop Pro for post work and playing with image maps for textures. For the limited modelling I do I tend to use Silo although I have been trying to get my head around Blender, with limited success I am afraid to say.     

 

 

I use Poser 13 on Windows 11 - For Scene set up I use a Geekcom A5 -  Ryzen 9 5900HX, with 64 gig ram and 3 TB  storage, mini PC with final rendering done on normal sized desktop using an AMD Ryzen Threadipper 1950X CPU, Corsair Hydro H100i CPU cooler, 3XS EVGA GTX 1080i SC with 11g Ram, 4 X 16gig Corsair DDR4 Ram and a Corsair RM 100 PSU .   The desktop is in a remote location with rendering done via Queue Manager which gives me a clearer desktop and quieter computer room.