This free Mac app is an intellectual property of Morgan Davis. The program belongs to System Tools.
From the developer:
Overclocks Helper is a small proggie simply to assist people in voiding their warranties. It displays CPU and bus clock speed. CPU temperature coming soon.
You may want to check out more Mac applications, such as Screenshot Helper, LargeViewer Helper for iOS PreRendering or Location Helper for AppleScript, which might be similar to Overclockers Helper.