        SOS = Send OS -   
             3.0 ("" 2)
        ----------------------------------------------

       SOS        
     ()   .
          
  - ' ' -  160.

   :

     -      ()  ɺ
 ;
     -      'reset' (   
   basic    );
     -    :

  A>SOS _

    ,    ź
       :

n1 _1        ni -  ,     (
n2 _2                  ni = 0),
...             _i -   .

:                'TEST'---------------------------+
                        |0 command.sys                        |
  A>SOS TEST            |0 e87.com                            |
                        |10 mike.e                            |
                        |2 kate.e                             |
                        +-------------------------------------+

:       ź
  (  ),      
 'COMMAND.COM'  'COMMAND.SYS'      
.                                                       


                   (TALK)
                --------------------------------

      TALK        
()    ,   
SOS    ().

     TALK           
;       Ӻ
   ,    .   Ӻ
        ;
        Ϻ
    (     պ
 TALK). 

     i :

     -     i  TALK  (,  ,
       SOS);
     -    :

  A>TALK i           :
                    ' X:    i'

       'X:'      
    i.    ɺ
     , ,  
    .. 

      :

  A>TALK -i     --      i, 

  A>TALK -0     --     .

           ,  
   TALK,       
'' (     ,    Ϻ
 ,     ).    
    :

     -          
   ESC.    ,   Ӻ
      ('warm boot').

      ,     ESC,   
   TALK,    .

:

  A>TALK 2                              +
                                        |     ź
   C:    2             |    'ROBOT.COM'  
                                        |     2.
  A>COPY ROBOT.COM C:                   |
  A>TALK -2                             +

                                                ..
