

            SUMMARY COMMANDS FOR DISK OPERATING SYSTEM
                  (Limited to most used commands)

  A letter, colon some letters and > with the cursor next to it on the left
  side of the screen, indicates the default drive and directory, and that the
  computer is ready to receive commands.  Notice the bottom left corner of
  this screen!  The following command examples assume that drive C is default.
    
  A: <return>  to change to the default drive to the letter typed
  CD <return> to determine the directory you are using
  CD \NEWDIR <return> to change to a different directory named NEWDIR
  CHKDSK <return> to check the status of a disk.  CHKDSK/F C: to fix Harddisk
  COPY to copy files use copy command. Following are two samples:
     COPY A:FILENAME.EXT C:\DIRECTORY    COPY OLDFILE.EXT NEWNAME.EXT
  CTRL S Toggles stop/start screen scroll   CTRL P toggles printer on/off
  DIR <return>  to get a directory of the files in the default drive
  ERASE (or DEL) to erase/delete a file.  Sample command: DEL A:FILENAME.EXT
  FORMAT to format a new floppy disk. Command:   FORMAT A:/S
  MKDIR to create a new directory. Sample command:   MKDIR NAME 
  REN to rename a file.  Sample command:   REN OLDNAME.EXT NEWNAME.EXT
  TYPE to view contents of a file. Sample command:   TYPE A:FILENAME.EXT

