Lm-Sensors is a free and open-source application that provides tools and drivers for monitoring temperatures, voltage, and fans.
Cost / License
- Free
- Open Source
Platforms
- Linux

HWRadar has been discontinued. Similar apps include HWiNFO (32/64), which is free for personal use. Other options are Libre Hardware Monitor, MSI Afterburner, Open Hardware Monitor and Stats. There's no shortage of System Information Utilities like HWRadar, with more than 50 alternatives for Windows, Linux, Mac, Android and iPhone.
Lm-Sensors is a free and open-source application that provides tools and drivers for monitoring temperatures, voltage, and fans.

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