One small point I would add is that you may have a rpoblem if you decide to use Reality 3 and you have 'Runtime' in the main folder title.  I came across this when I first started using it with 'Poser 6 Runtime' as the name I changed it to 'Poser Content' and all is well.

I believe this is still the case but I am sure someone will correct me if I am wrong.  I mention it just to save users of both problems time and trouble should they come across this.  I will add it is not a fault with either program and just a one of those working issues you can expect when dealing with such complex software.  Luckily in this case there is a very simple solution.

 

 

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.