What is cross compiler and cross platform?

Both. It usually means sotfware that runs in a virtual machine or software that is compiled for each platform separately.

Cross-platform refers to the ability of a program to run on multiple different platforms. Cross-platform code frequently uses various toolkits/languages to achieve this (Qt, Flash, etc.).

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.