All system libraries, not just ARexx libs. V olumes The volume names of all disks currently available. A ssign The names of all assigned directories. The AmigaDOS interfaces to hardware devices.
D evices The lower-level interface to hardware.
Might include names like 'scsi.device', 'keyboard.device'. R esources The lowest-level software interface to some hardware elements of the machine. The resources cannot be accessed from ARexx, but this option returns names like 'potgo.resource'. M emory-types Will usually return 'expansion memory chip memory'. W aiting A list of all the many tasks waiting for something to happen on the system.