Can I upgrade Windows 7 Home Premium to Windows 7 Ultimate?

No, you need to do a fresh install because the core system is different.

No..But you can do Windows Xp to Windows 7 migration..more info here windows7.iyogi.net/migration.

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.