Windows 7 - User's Guide

     :
●  .
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  .
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       .
       :
●      .
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   
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    .
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   
   .
  
:           .
  Shut down)   (               
.
        :
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            
●      
USB   
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         
          ,       Shut down)  (
 Windows:
:      Sleep)  ( Hibernation) (   
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   Sleep
) ( Hibernation)  (   .
.     .
. Start)  (< Shut down)  .(
                 
    :
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  ctrl+alt+delete       
 .
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      
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  .
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     .
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 .
    