f.lux is a cross-platform computer program that adjusts a display's color temperature according to location and time of day.

Hardware Info (HWiNFO) is a powerful system information utility designed especially for detection of hardware.

HWMonitor is a hardware monitoring program that reads PC systems main health sensors : voltages, temperatures, fans speed.

Hard Disk Sentinel monitors and tests the health of your computer's hard disks.

SidebarDiagnostics is a simple sidebar for Windows desktop that displays hardware diagnostic information.

Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speed.

HD Tune Pro is a hard disk / SSD utility with many functions. It can be used to measure the drive's performance, scan for errors, check the health status.

GSmartControl is a graphical user interface for smartctl (from smartmontools package), which is a tool for querying and controlling SMART.

HDDScan is a Free test tool for hard disk drives, USB flash, RAID volumes and SSD drives. The utility can check your disk for bad blocks in various test modes…