Designed for people who already know what they are talking about when it comes to the world of memory bandwidth and shader cores, GPU-Z is a tool for quickly finding out information about your computers graphic card. If you’re used to overclocking, its in-depth information and real time monitoring of your GPU could be very useful.

Notebook Hardware Control lets you customize various aspects of your portable system in order to conserve battery life, cool down the system or monitor the hardware.

SpeedFan is a program that can control fan speeds according to system temperatures. SpeedFan can also check your hard drives S.M.A.R.T information, in addition SpeedFan is able to clock your CPU according to  the load on  your system.