install Linux on already installed windows

It use to take me almost a day for me to install linux on my already installed vista, Until i found this amazing software that needs a "click" to install linux.This is specially made for installing linux on windows.But only thing that you need is an internet because the installer would download all the installing files from the web.Dowlnload this Wubi ,just run the installer, enter a password for the new account, and click "Install" and enjoy the free linux.