No other single part of the modern computer system is more susceptible to malfunction than the hard disk. In fact, such a malfunction can come without warning and is often unavoidable. With O&O DriveLED 3, however, you now have the ability to recognize a potential malfunction before it happens. O&O DriveLED 3 is a partner you can depend on: accurately telling you when it’s time to backup your important data with O&O DiskImage, or even replace the hard disk entirely. Just one license, and all the hard disks on your computer will remain under constant observation.
 

Highlights
Display of read/write access for logical volumes
Display of current storage capacity on logical drives
Automatic monitoring of all S.M.A.R.T. properties