可以实现在Win7系统下如何安装各个版本的Linux系统，是你的笔记本有双系统运作，享受CentOS ，Fedral 等版本的Linux安装快捷吧

This is a federal report of finacial in USA in 2007. It is very difficult to get it usually. I get it from one of friend and now would share with those who are interested.