CPU Clock Modulation?

[ctgilles]

Hi,

I just installed Vista Ultimate on my T43p. (dual boot with XP Home)
The CPU (Internal) Clock Modulation is a handy utility to reduce heat, but is it possible to make it switch dynamically and not manually? Like NHC's clock control basically. Because going to the Control Panel each time is a pain. And with Aero, my CPU usage is not that stable to keep it at 400Mhz all the time.