Yeah very good I'd go with a 7850 Radeon for the same price over the 560 GTX Ti, a Western Digital Caviar Black drive over the Seagate. You don't need a sound card unless you have very expensive high quality audio equipment to hook up.
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.