Device driver files settings A driver file contains the information that the StreamServer application needs to communicate with the device. Settings Device driver files List of all driver files (*.drs, *.enc, *.map, etc.) available. New Add a new file to the list. Import Content Import the contents from a file to the highlighted driver file. Duplicate Create a copy of the highlighted driver file. Edit Edit the highlighted driver file. Rename Rename the highlighted driver file. Delete Delete the highlighted driver file. List devices Display the devices that use the highlighted driver file.