O&O DriveLed 4 is a disk management program that uses S.M.A.R.T. technology (Self-Monitoring, Analysis and Reporting) integrated in hard disks to monitor the activity of drives. It displays essential values of a hard drive or partitions like current temperature, read and write status, storage capacity, read errors/positioning errors, S.M.A.R.T properties and more. Furthermore, it also [...]Read More : Free O&O DriveLed 4 Professional Full Version Download