 X,        
   ,     
    ,   
     .   -
 ,         
 ,   ,   .

     :      .
   (desktop manager)     -
,      , 
 ,       .   Red
Hat Linux   GNOME (. 1.3)  KDE.

'  (window manager)   ,    -
        ,  
        ,  
     .      -
  .  Microsoft Windows    
 ,         
   :      (  -
  ,    ),   
,     .

. 1.3.   GNOME

52  1