Program That Allows You To Under/Overclock Your CPU?

[PowerRanger]

Hi all, can anyone remind me of the name of that program that allows you to control your CPU's voltage? It kinda allows you to manually control the CPU's throttling...thanks in advance!

 

[TJCS]

BBBBBBB-----ios.

 

[RY62]

RightMark CPU Clock/Power Utility (RMClock) ?

 

[AFurryReptile]

CrystalCPUID?

 

[PowerRanger]

RMClock! Yeah that's the one. Thanks!