I have a Gateway DX4300-22 computer that is now a few years old. I mainly use this computer for gaming, it is currently running: 6 Gigs of DDR2 ram, Two terabytes of storage (one internal and one external hard drive), an AMD Phenom II Quad-core processor, and an ATI radeon HD 5450 with 512mb of memory. I am really in no need for hard drive space but rather interested in any upgrades that would make it a better gaming rig. I know the motherboard can only support 8gigs of ram, which came as a surprise to me, as there is typically not a maximum ram limit. Also any visual upgrades, such as a acrylic panel, or interior lighting for it would be welcome as well, considering it's a simple black box.