Do I need use the UNIX machine if I want to use grep or awk command?

A. You can down any windows to UNIX emulator e.g. CYGWIN. Go into the directory where the out.tr file is located.

More.

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.