Mac users interested in Fan control os x leopard 10.5.8 generally download:
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.
View the CPU temperature and the temperature of the ambient air in Celsius or Fahrenheit. Monitor fan speeds of your Mac, analyze the data, adjust the settings, configure the default refresh rate and the measurement units and monitor your GPU and CPU core.
