MHOLLIDAY84  My Macbook Air would always get really hot, and the video would start skipping when watching shows on ABC.com. With Coolbook, I was able to reduce the temperature of the core so that it wouldn't shut down and mess up my stories. used 0.9 V for all except 1600 MHz, for which I used 0.95 V. This software did exactly what it was supposed to.

I have a feeling that the reason some others didn't get as good of results as I did, is that they either don't know how to use the software, or they don't have their laptop on a flat surface. Remember that temperature transfers fastest from solid to solid vs. solid to air. My in-table for instance acts as a heat sync.  
(Version 2.14)