Hello, I have picked out some hardware and have looked up the specs, everything seems good, could everyone tell me if this is a powerful computer, that is worth the price, and, is it all compatible? CPU: AMD Athlon II X2 260 (65W) Dual-Core Socket AM3, 3.2GHz, 2MB L3 Cache, 45nm (ADX260OCGMBOX) - $69.99 Motherboard: Gigabyte GA-970A-D3 Socket AM3 AMD 970 SB950 Chipset Dual-Channel DDR3 2000(O.C.)/1866/1600/1333/1066 MHz 1xPCI Express x16 slots 8-Channel HD Audio GLAN 6x SATA 6GB/s 2x USB 3.0 14x USB 2.0 ATX - $84.99 Hardrive: Western Digital RE4 (WD5003ABYX) 500GB SATAII 7200RPM 64M Buffer (OEM) - $109.99 Memory: Patriot Viper Xtreme Series 8GB (2x4GB) DDR3 2133MHz CL11 DIMMs (PXD38G2133C11K) - $64.99 Graphics Card: Gigabyte (GV-N550D5-1GI) nVIDIA GeForce GTX 550 Ti Chipset (900MHz) 1GB (4100MHz) GDDR5 DVI/HDMI/VGA PCI-Express 2.0 Graphics Card - $129.99 PSU: PC Power & Cooling (PPCMK3S500) Silencer Mk III Series 500 Watt Modular 80PLUS Bronze High Performance Power Supply - $59.99 Case: MSI Interceptor Series Nighthawk ATX Mid Tower Case USB3.0 (IN-9390) - $79.99 Please Tell me what you think!