SMARTHDD is described as 'A SMARTHDD intended for troubleshooting and operation optimization of HDD and SSD storages. Allows adjusting characteristics of HDD and SSD by modifying the positioning speed of magnetic heads (AAM) and fine-tuning power consumption (APM)' and is a hard disk diagnostic tool in the os & utilities category. There are more than 10 alternatives to SMARTHDD for a variety of platforms, including Windows, Mac, Linux, BSD and PortableApps.com apps. The best SMARTHDD alternative is CrystalDiskInfo, which is both free and Open Source. Other great apps like SMARTHDD are GSmartControl, HD Tune, Hard Disk Sentinel and smartmontools.