Specifications

 1 :    ............................................................................................................4
 2 :.....................................................................................................................................6
.........................................................................................................................................................................................6
.........................................................................................................................................................................................7
.........................................................................................................................................................................................7
.........................................................................................................................................................................................8
 ..............................................................................................................................................................................8
.........................................................................................................................................................................................9
....................................................................................................................................................................................10
    Dell ............................................................................................................................................11
 3 :................................................................................................................................12
  ....................................................................................................................................................................12
 ............................................................................................................................................................................12
 ...............................................................................................................................................................................12
 .............................................................................................................................................................................12
.......................................................................................................................................................................................12
 .......................................................................................................................................................................13
..................................................................................................................................................................................13
 ...................................................................................................................................................................13
......................................................................................................................................................................................13
......................................................................................................................................................................................14
  ......................................................................................................................................................................14
  ..................................................................................................................................................................14
 ...............................................................................................................................................................................14
......................................................................................................................................................................................15
 .................................................................................................................................................................................15
  ................................................................................................................................................................15
 ................................................................................................................................................................................15
.....................................................................................................................................................................................15
........................................................................................................................................................................................16
.......................................................................................................................................................................................16
  .......................................................................................................................................................................17
 4 :  ..................................................................................................................18
 5 :     Dell...........................................................................................20
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 3