Short description of O&O DriveLED 2: The new O& O DriveLED permanently monitors the status of your hard disks in the background. With the help of S.M.A.R.T. (Self Monitoring, Analysis, and Reporting Technology), O& O DriveLED analyses internal information of your hard disks and warns you in case of upcoming problems. O& O DriveLED also shows the status of your hard disks in the Windows task bar.