Active @ Hard Disk Monitor is a free tools for monitor status of your hard disk to prevent data loss. It is based on the Self-Monitoring Analysis and Reporting Technology. Active @ Hard Disk Monitor has HDD SMART parameter such as Temperature, Head Flying Height and Spin-Up Time to notifying user whenever a critical conditions occur. Disk Monitor also displays the geometry of the hard disk, usage time, and also overall hard drive status.

Note: This free version includes all features of the Pro version except for Remote Administration and Monitoring.