Some questions on graphical terminals (again)

Hello,

I want to discuss old topic again becouse I havent got any ideas. I have started Photon and configured so “Other users can connect to this photon and use multiple sessions of it”. I use 6.2.1 NC. In previous answers you told me that NC have no Phindows and there is no way to connect from Windows system to QNX photon for free. What is the truth?
And there is another question. If I use 6.3.1 evaluation self hosted can I connect from Windows system to QNX photon somehow? And how to do this with 6.2.1 NC?

Best regards,
Darius