How to dual boot win 7 on an ASUS N550JV-cn270h‏ (Win 8 pre-installed)

[Pasti]

Recently I've purches a new ASUS N550JV, however, thanks to micosoft you can no longer get a single new laptop without windows 8
[ranting] and I absolutely hate this OS, believe me I've tried to use it, but it's just so hostile against you, forcing you to use the stupid metro interface, no start menu I could go on for hours but let's stick to the question. [/ranting]

How would I be able to dual boot Windows 7 on my laptop? (I have an installation USB for Win7 readily available)

 

[offcenter]

I'm lookin' to do this as well and I found this: http/www.pagestart.com/win8dbwin701181301.html --I'm not sure if it's gonna work, but it looks pretty good.