Windows 8.1 - Manual

 
  http://www.hp.com/go/orderdocuments.
*      HP      /      DVD 
  
 .       HP 

  .         

    http://www.hp.com/go/orderdocuments .        
     HP   Hewlett Packard, POD, P.O. Box 200, Alexandra Post Office, Singapore
911507 .         .
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