official documentation here:
- ram: you can use the ram disk like a hard drive. But after a reset its content is lost.
- nil: if you don't want the messages of a command to be displayed in the window you can use the 'nil:' device. Example: delete #? >nil:
- con: read/write from/to another Shell window
- console: the current Shell window
- sys: the drive from which AROS was booted
- ser: the serial interface
- par: the parallel interface#