CPU cooling will help you achieve these things:
Added in Beta 3:decrease CPU temperature enhance stability enable overclocking (overclocking increases temperature- CpuIdle gives additional headroom) increase CPU life (a decrease by 10°C doubles the life span) cut power consumption computer
Download : CpuIdle beta 3 for Win95/98/Me (437KB)added Fix Audio option on the Athlon chipset settings (might fix VIA audio issues on some boards)
Download : CpuIdle beta 3 for Win2000/XP (460KB)