BELL
Ring bell by typing bell character
CHKDSK
Run the CHKDSK utility
DAILY
Display new day banner
DISPTIME
Display current system time
FALL_BAK
Set clock back one hour (3:00 -> 2:00)
LINE
Display line
MEM_C
Dump the MCB chain
MONTHLY
Display new month banner
SPRG_AHD
Set clock ahead one hour (2:00->3:00)
STPROC_S
Display STRES status
WEEKLY
Display new week banner