SpeedFan is a program that monitors voltages, fan speeds and temperatures in computers and controls the fans if possible.




Heatsync is described as 'HeatSync syncs the air*, cpu and hdd temperatures and with the rpm of their corresponding fans increasing/decreasing one as the other is raising/dropping' and is an app. There are three alternatives to Heatsync for Windows, Linux and Flathub. The best Heatsync alternative is SpeedFan, which is free. Other great apps like Heatsync are fan-control and eeectl.
SpeedFan is a program that monitors voltages, fan speeds and temperatures in computers and controls the fans if possible.





eeectl is a tiny yet powerful program for Asus EEE PC 700 series, it runs on Windows® and allows you to control & overclock your EEE PC on the fly.