10 is slightly better than 8. X Both are a serious step backwards from Windows 7. You can still get 7, there is absolutely no good reason to use a later version - the "advantages" with Win 10 are on Microsoft's side, not the computer users.
They are the same core system & use the same device drivers etc., most of the differences are in the user interface and allowing MS to control and monitor things.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.