The operating systems that I have found it to support are dependent on the version that you download. There are versions that date back to 2005 which is when it was first released. Most newest ones from 2009 and up support chrome.
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.