Motherboard: GIGABYTE GA-MA790XT-UD4P Processor: AMD Phenom(tm) II X4 955 Processor (4 CPUs), ~3.2GHz Memory: G.SKILL Ripjaws Series 8GB Hard Drive: 74 GB WD Raptor Video Card: NVIDIA GeForce GTX 465 Monitor: Dual Acer X223w Sound Card: Onboard Headset (Sound Blaster Tactic(3D) Sigma) Speakers/Headphones: Creative Sound Blaster Sigma Keyboard: Steelseries Merc Stealth Mouse: R.A.T. 7 Mouse Surface: Custom Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_rtm.101119-1850) Computer Case: Cooler Master CMSTACKER