Thanks msgclb. On my board, the new code gives more stable MHz readings than CPU-Z. There's a lot less wander after the decimal point. Hopefully Grandpa, WoZZeR999, deepsilver and others that were having trouble with the MHz that RealTemp displays can try this utility. RealTemp 2.60 has some serious MHz issues on laptops so I'm hoping to test and integrate this new code into RealTemp as soon as possible.