Best Diagnostic Tool Apps and Services

Handpicked collection of the most popular and highly-rated Diagnostic Tool applications

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GSmartControl

GSmartControl

Open Source

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

OS & Utilities System & Hardware
smartmontools

smartmontools

Open Source

Smartmontools (S.M.A.R.T. Monitoring Tools) is a set of utility programs (smartctl and smartd) to control and monitor computer storage systems using the Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T.) system built into most modern (P)ATA, Serial ATA and SCSI hard drives.

OS & Utilities
HijackThis

HijackThis

Open Source

HijackThis (also HiJackThis or HJT) is a free and open-source Trend Micro Announcement tool to detect malware and adware on Microsoft Windows.

OS & Utilities Security & Privacy
CrystalDiskInfo

CrystalDiskInfo

Open Source

CrystalDiskInfo is a utility tool that can tell you about the hardware performance of your hard disk, including how likely it is to stop operating in the near future.

OS & Utilities System & Hardware
Open Hardware Monitor

Open Hardware Monitor

Open Source

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

OS & Utilities System & Hardware
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Recently Added Diagnostic Tool Apps and Services

Latest additions to our Diagnostic Tool software collection

GSmartControl

GSmartControl

Open Source

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

OS & Utilities System & Hardware
smartmontools

smartmontools

Open Source

Smartmontools (S.M.A.R.T. Monitoring Tools) is a set of utility programs (smartctl and smartd) to control and monitor computer storage systems using the Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T.) system built into most modern (P)ATA, Serial ATA and SCSI hard drives.

OS & Utilities
HijackThis

HijackThis

Open Source

HijackThis (also HiJackThis or HJT) is a free and open-source Trend Micro Announcement tool to detect malware and adware on Microsoft Windows.

OS & Utilities Security & Privacy
CrystalDiskInfo

CrystalDiskInfo

Open Source

CrystalDiskInfo is a utility tool that can tell you about the hardware performance of your hard disk, including how likely it is to stop operating in the near future.

OS & Utilities System & Hardware
Open Hardware Monitor

Open Hardware Monitor

Open Source

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

OS & Utilities System & Hardware