How new are you to OCing? What kind of info would you like? What kind of system do you have (chip, cooling system, etc..)?
Normally to OC, you get yourself a good cooling system and temp monitor program (like MBM), up the fsb, test the system, up the fsb again, test, etc.. At some point you will probably have to raise the voltage too.
Settings for fsb and voltage are usually in bios... or possibly dip switches on the mobo. If you look through the mobo manual, it explains a lot about what all this means.
I'm still now sure how much you know about OCing, but if you are pretty new to it, there are beginner guides under the "tips and tricks" section on the main page that are very helpful to learn the basics.
I hope I've answered your question at least a little, if you have more detailed questions, let us know.
*Edit* welcome to the forum!