Can someone explain the process of installing SSD to laptop?

Hi, I will be planning to get an Asus G75-vw for Christmas. I decided that I will get an SSD as I learned that it will be a lot better than having just the HDD. A SSD I will be thinking about getting is the Crucial M4 128GB. So since the G75-vw has two hard drive bays, one for the 1TB 5800rpm and other one, most likely for the SSD.
Now, the thing I want to do is have both HDD an SSD in the laptop, instead of just replacing the HDD with the SSD. I can't afford to get a bigger SSD than a 128GB.
So I want to have personal storage, pictures, musics, documents, and etc. onto the HDD and the Windows 7 OS and games onto the SDD. And I want to do this "whole process" done right when I get my laptop. I heard that you can clone and stuff, but I decided not to do that because I researched about the disadvantages of it. What I want to do, is a "fresh install". Could you guys, who are more of an expert on this, go through the process? Again, I do not want to do a clone. Since I will be doing whatever process with the fresh laptop, I don't think a clone is necessary for me (and I don't like the disadvantages of it).
So can you guys list the steps step-by-step? I will be able to understand each step, it's just that thinking about it overall seems confusing and brain-fart.
Thanks guys.