Over a month ago in my post on the Intel SU2300, I promised I would create a simplified guide to installing and configuring CrystalCPUID. CrystalCPUID is a lovely little piece of free software that can allow you to really, severely underclock your processor. We're not talking SpeedStep underclock here - we're talking running your 1.2GHz processor at 98 MHz. Well, it took a lot longer than I had hoped, but here it is!