Hi guys. I'm building a new computer. I enjoy gaming and watching videos. I'm ordering all the parts from this site (superbiiz.com). This place was recommended to me by a coworker.

Here's the current build list:

• Case: Antec Six Hundred No PS Mid Tower Gaming Case
• CPU: Intel Core 2 Duo Processor E7500 2.93GHz 1066MHz 3MB LGA775 CPU, Retail
• Motherboard: Asus P5N-D Core 2 Quad/ nForce 750i SLI/ DDR2-800/ SLI/ A&GbE/ ATX Motherboard
• Memory: Kingston KHX8500D2K2/4G DDR2-1066 4GB HyperX Memory Kit
• Video Card: GIGABYTE ATI Radeon HD4550 512MB DDR3 DVI/HDMI PCI-Express Video Card
• Hard Drive: Seagate ST3500418AS 500GB SATA2 7200rpm 16MB Hard Drive
• Optical Drive: Samsung SH-S223C/BEBE 22X SATA DVD+/-RW Internal Drive (Black), Bulk w/o Software
• Power Supply: Topower/Epower ZUMAX ZU-500W 500W 20/24pin ATX V2.0 Power Supply
• Keyboard & Mouse: Logitech G15 Gaming Keyboard
• Operating System : Microsoft Windows 7 Home Premium 64-bit(1-Pack), OEM
• Monitor: Acer V193WEJbd 19 inch Widescreen 50000:1 5ms DVI(HDCP) LCD Monitor (Black)

Any advice on that would be appreciated.