is a free, open-source storage utility for Windows that allows users to monitor the "health" of their Hard Disk Drives (HDDs) and Solid State Drives (SSDs). It provides a visual interface for S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) data, which is a built-in monitoring system nearly all modern drives use to track their own reliability and predict potential failures. Key Features of CrystalDiskInfo