 IBM    

            .             !     , ,     . 12  1981    IBM Corporation (International Business Machines)       IBM 5150,     .     1 565 ,         . IBM 5150    Intel 8088    4,77       16  64 .      ,      .           130 .  2000       140 .  .    -    .            ,     ,    ,    ,  ,  ,    - .           -  ... 