Hi my system is: CPU: Intel Core 2 Duo E7500 2.93 Ghz Motherboard: Asus P5QPL-VM EPU Memory: OCZ DDR2 PC2-8500 Platinum 4GB Edition Dual Channel Graphics: ATI Radeon HD 4850 OS: Windows 7 x64 Ultimate I'm thinking of making a hardware upgrade so I can play heavier games the thing is I'm not sure where to make the upgrade but I have been thinking of replacing my dual core with a quad core my budget is around 140-160 USD.
