EggXpert

I am considering buying a laptop. One that I can use for college (but mostly for gaming ). The computer I have decided on at Newegg.com (see link below) has a 91% rating. The only thing im worried about is that it comes with Vista 32bit, which will only use 3 gbs or ram when it has 4. I was curious about how to upgrade it to 64bit. I want this ...