WinLED makes the activity of disks in the system tray visible. The freeware shows the read and write accesses to hard drives, SSDs, optical drives and USB flash drives. The free WinLED dispensed with frills and focuses on one task: The display of the data transfer of all connected to the PC disk. Therefore, the little helper does not require configuration menu. If it illuminates the virtual green LED is read mainly while a red LED writes symbolizes. If the LED off or black, no accesses take place on drives. With admin rights even log entries can be captured with WinLED. WinLED gives users visual feedback in terms of hard drive activity. Since the read and write accesses are detected by optical drives and flash memory, the mini-tool will detect virtually any type of disk activity on the PC.