Mac users interested in Ssd fan control snow leopard generally download:
SSD Fan Control is a fan management utility that comes in handy if you're dealing with a noisy hard disk fan. With its help, you can adjust the fan speed of the hard disk and optical drive according to your needs.
The interface of the utility consists of a single window where you see real-time information regarding the fan speed of your hard disk and optical drive.
HDD Fan Control is a system utility that protects the hard drive of your Mac – namely, it is designed to monitor and control the rotation speed of hard drive's fans in order to reduce the noise released by HDD coolers, and thus protecting your Mac against drive overheating.