Can I noe what free software can let me used to overclocking my laptop's processor G51VX? And whr can I download it to use? Tq...

Here's a couple of links that you may find useful:

Useful Overclocking Utilities/programs - PC Pitstop Forums

Download CPU-Z 1.53.5 Beta / 1.53.1 - A freeware program that provides some information about your CPU - Softpedia

|MG| CPUFSB 2.2.18 Download

SetFSB_HomePage

SysTool - System Tweaking and Overclocking Utility

Hope this helps.