I always build my own system, some parts are around 2 years old as I tend to upgrade parts rather than build an entirely new machine: - CPU: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz (8 CPUs), ~2.8GHzMy gigabyte EX58 motherboard allows easy tune overclocking up 3.2 GHz.- RAM: DDR3 3GB Triple 1600I...