The Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speeds of a computer.
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Windows
- Mono


PGA System Monitor is described as 'Small Windows tray app that watches your PC in real time and shows the numbers in a small dashboard window and in the system tray next to the clock' and is an app in the system & hardware category. There are four alternatives to PGA System Monitor for Windows, Linux and Mono. The best PGA System Monitor alternative is Open Hardware Monitor, which is both free and Open Source. Other great apps like PGA System Monitor are HWMonitor, Core Temp and hwinfo.
The Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speeds of a computer.


HWMonitor for Windows® x86/x64 is a hardware monitoring program that reads PC system's main health sensors : voltages, temperatures, powers, currents, fans speed, utilization, clock speeds…

Core Temp is a compact, no fuss, small footprint, yet powerful program to monitor processor temperature and other vital information.

hwinfo/libhd are used to probe for the hardware present in the system. It can be used to generate a system overview log which can be later used for support.
