Hope this right forum for my request if not I apologise in advance. I have never overclocked a PC before but now feel I would like to try. First my system specs: Motherboard: Asus Commando Quad Core motherboard 89.60 1 89.60 LGA775 i965 Intel® Core™2 Extreme / Core™2 Duo Dual Gigabit LAN ATX CPU: Intel CPU Core 2 Quad Pro Q6600 95W 141.99 1 141.99 Energy Efficient 2.4GHz SLACR G0 Stepping Cooler: Zalman CNPS9700-LED Super Aero 29.95 1 29.95 Flower Cooler Power Unit: OCZ 600SXS StealthXStream 40.70 1 40.70 600W PSU RAM: 4GB of OCZ 2GB Kit 2x1024 Reaper HPC 49.50 2 99.00 Edition DDR2 PC2 6400 800MHz Dual Graphics: BFG GeForce 8800GT OC 512MB 160.20 1 160.20 Graphics Card. DDR3, PCI-E, Dual DVI, HDTV, TV Out, HDCP HDD: 2 x 160GB Seagate Barracuda SATA II 300 29.00 2 58.00 7200rpm 8MB cache Hard Disk Drive Optical Drive: Pioneer DVR-212 SATA Black 17.12 1 17.12 18x DVD±RW/RAM DL oem Samsung TSS 22 DVD/RW Case: ThermalTake Soprano VB1000BWS 42.00 1 42.00 Black c/w 2x case fans +USB2 + O/S Windows 7 Professional As stated previously I am a complete novice when it comes to overclocking and I would be very grateful for any advice and help on what I could overclock to and how to do it, also is it worth it? Thanks.