small size unit.

Hi, I'm trying to build a PC which is powerful yet very compact in size in order to make it portable. (Consider Mac Mini as an example). I should be able to put the CPU in the backpack and move it around. 1. What is the purpose of the computer? What all applications and games are you going to...

1. What is the purpose of the computer? What all applications and games are you going to run? (Stupid answers like 'gaming' or 'office work' will not work. Be exact. Which games? Which applications? Avoid the word 'et cetera.') Ans: Games:Call of duty(latest versions), crysis, GTA IV ,FIFA13...