This is the book that make me put label for 'IT 'n Science' in here. It's not because i am very expert in it, but because i know nothing then i have to learn more and more. I read this book when it still unpublished draft, i asked some of my friend about this book, thanks for them, Citra Ferdyan and Pak Eko for the reply. This is not perfect book, still has lacks here and there but this book give me courage to write something about IT, challenging and keep learning.. again and again.. until my last breath.