Ranger will automatically update the list of processes and DOS devices as they are added and removed. Changes in this version: DOS/Devices/Block now displays the correct block size in bytes. Added “Open File Handles”. BIOS version information is disabled if no biosversion.resource is present.

http://www.os4depot.net/index.php?function=showfile&file=utility/misc/ranger.lha
Fonte: http://awesome.commodore.me/ranger-3/