This is going to be my first PC build and i am looking to spend around 800-1000$ including the OS. Windows 7 is preferred along with an overclock able processor. I want to be able to run Crysis 3 and the more recent PC games on max or somewhere in that area. I would like the case to be well ventilated and have plenty of room for future upgrading for things such as 2 graphic cards and more ram. I was thinking about using this build but i am not too familiar with how parts work together so any help would be greatly appreciated.