Overall to give you a small understanding of what it's for is to control the temperature of your computer by changing fan speeds and setting limits or activation points to enhance performance as you use your pc.

Although it can take a little of getting used to and understanding once you are sure of what does what it is very beneficial to the life of your pc. It is a great way to prevent your pc from overheating or blowing components etc. This software can be extremely useful in the context of what you need it to do and has a lot of automatic and manual features that can benefit those who use. Automatic warning temperature activation.Simple to use if you understand your pc.Can manually change fan speeds according to your needs for computer.It's a simple way to better your pc experience and maybe even extend the life by having a properly cooled computer. This simply means that you need to understand the temperatures when specific components are stressed etc but if you are still new to it there shouldn't be a major issue caused. Although it's relatively simple to use it requires of someone who has a little bit of knowledge with there pc understanding the ins and outs.

SpeedFan can basically handle any sort of monitoring from South Bridges, hard disks. It can monitor many dedicated components and with the help of the user(you), it can be changed accordingly. The software is simple and straightforward, it is used to monitor the temperature of your computer components to prevent overheating etc.

Speedfan