Introduction The best and most stable way to overclock your Athlon and Duron CPU is through changing the CPU clock multiplier. Overclocking can be done by changing the FSB (front side bus) of the motherboard, but the Athlon doesn't respond well to overclocking that particular way. To get your Athlon CPU ready to be overclocked requires a slight modification of the CPU called "The Pencil Trick".The Pencil Trick unlocks the full potential of your CPU. Overclocking the Intel series of CPUs is dif...