I built a pc a couple years back with what I could. Recently upgraded the graphics card, tower, and misc lighting. But I want more. Any idea on what I should upgrade next? This PC is used mainly for gaming. What I have: OS: Windows 10 Processor: AMD Athlon II X3 450 3.20 GHz Motherboard: ASUS M4A79XTD EVO Graphics Card: NVIDIA GeForce GTX 1050 Disk Drives: (2) INTEL SSD ATA 240gb Ram: PNY 12gb Power Supply: 500w I appreciate it!