CrystalDiskInfo is a HDD/SSD health monitoring utility. It displays basic HDD information, monitors S.M.A.R.T. values, and disk temperature. CrystalDiskInfo gives you a complete readout of all your computer's SMART information, as well as a current temperature and health status. From its dashboard, you can quickly see a long list of up-to-date system data, so you know when things are going well, and if it seems like something is going wrong.
You can configure the program to send you Alerts in the event that there is a problem in one of the systems being monitored. You can turn on Sound Alerts or Mail Alerts, and you can also adjust how frequently the program refreshes its data. Other preference options include selecting how long the program waits to open after startup, and turning on or off the auto-detection feature.
This program provides a clear interface that makes it easy to find what you're looking for. The computer's Temperature and general Health Status are displayed prominently at the top, and the lower part of the interface includes a list of all the SMART information the program is gathering.