i heard somewhere that since windows vista home basic is a resource hog, the macbook will work harder, unlike OS X which uses minimal of the hardware. the fan will turn faster (~1800rpm when idle) and the cpu temps will go up (100-120 degrees F when idle). What would the average fan speed and cpu temp be when running windows vista home basic in boot camp? And can i buy the OEM version of windows vista home basic and will it run in boot camp? what are the disadvantages of an OEM version? Thanks guys. I appreciate it.