Most Gigabyte Motherboards have EasyTune included on the Drivers CD. EasyTune is a program used for overclocking the computer with the click of a single button. You can install that and increase the speed of the CPU. It's really easy to do. To be honest though. This new hardware will out perform your old laptop by a large amount (I assume), so you might not really need to overclock it.

Mark

EDIT: I hope you got enough "cups of coffee" to be able to get a Monitor, HDD and anything else you need to finish it!