Hey guys I am not new to computers but was never into overclocking, I recieved an old Dell free from a friend and wanted to play around with it. It came with an Axle3d Nvidia 7600GS 512MB AGP video card and so far I used Rivatuner to OC it a little. Since this was old and free i figured i would try to volt/pencil mod it as well to get some experience with it. Any help would be greatly appreciated. Here are some pics of the card. Thank you!