Hey everyone, I am looking to build a new gaming/kick butt PC. I need a OS among all of the other components. I would prefer Nvidia gpu and a mobo that allows me to upgrade well into the future. also I want a power source that will handle the load with room to go sli when the time comes also would be nice if it had braded cables to look tidy and work well. I want the NZXT Digital Artic-Camo (Water Transfer Printing) TEMPEST EVO as a case. This is for my first build with my father thank you for all of the help.