Hello, I want to upgrade my PC specs including: Processor, RAM, Graphics Card. I'm a casual to extreme user and I play a few high end games like COD: Ghosts, Need for Speed, Grand Theft Auto IV (soon V) and so on. I want a PC that'll go for at least 3-4 years. Please tell me the items I should or shouldn't change/upgrade. My current specs are: Board: Intel DH61WW Processor: Intel Core i3 2100 3.1GHz Graphics: AMD Radeon HD 6570 1GB DDR3 RAM: 6GB HDD: 500GB OS: Windows 7 x64 These are the specs I selected (please tell me if they are good enough): Board: SAME Processor: Intel Core i5 3470 3.2GHz Graphics: NVIDIA GTX650Ti 2GB GDDR5 RAM: 8GB HDD: 1.5TB OS: SAME Please SUGGEST... Thanks.