Some motherboards do include exclusive overclock utilities. If your motherboard does offer one, then its ok to use. Im not familiar with a lot of them, but I happen to use one from ASUS wich is great, it works just llike if you were in BIOS, but with a better User interface and it provides constant monitoring of the CPU and mobo Temperatures. You can also set how the fans will spin and respond according to rise in temperature, it works perfectly.