Drives.exe,  Version 3.00
List available and/or used drive letters

Usage:    Drives.exe  [ options ]

Options:  /A          lists available drive letters only (default: all)
          /R          skip drives that are not ready     (implies /T)
          /T          display drive type and filesystem  (implies /U)
          /U          lists used drive letters only      (default: all)

Written by Rob van der Woude
https://www.robvanderwoude.com