  ⮬,  ଠ Novell ﭭ 䮪஢  ᮧ
襩 ⥢ ,  ⠪  ஢ ᪮業஢   IBM
 Microsoft  頥. ஬ ⮣,  室 짮⥫  ⥬
LAN Manager, Windows NT, LAN Server  । /ࢥ 室,
⮡ ᠬ  ᥡ  OS/2 稫   ப ࠭.
  2.  OS/2, ,  , ᭨ ⠪ ࠧ
DOS  樮 ⥬  ࠡ ⠭権.   ⢥  
䠩 ࢥ ⥬ NetWare   㤥 뢠 ᨫ
७ OS/2.   ᫥ ,   ॢ ,
 ࠢ OS/2,  ࠡ ⠭  ࠢ塞  NetWare.

 OS/2

ࠡ稪  짮⥫   DOS     
 ࢮ  ᨨ.   80- DOS  ⢥砥 㦤 짮-
⥫ ,  믮 訩 ꥬ ࠡ  ⠫ 
묨.  ⭮, 짮⥫   筮 ꥬ
  ਪ ணࠬ ᯥ祭 (᫮ ।
640). DOS   ६ ࠡ  ᪮쪨 ਪ-
 ணࠬ,   ᫠ 饭, ᫨誮 ⮩ 
㤨୮, , DOS 뢠 祭   ࠡ 
訬 䠩.  , DOS   ᢮ ᨮ쭮
⥬.  ᠬ 讥 ⢮  ⭮  ⮬,  
 ਪ ணࠬ  ⮩   ᢮ ᮡ⢥ 짮⥫-
᪨ 䥩,  ॡ  ࠪ⨪   ᢮  த-
⨢ ᯮ짮 fr । DOS.

 1.0 OS/2 뫠 饭  1987 . ࢮ  OS/2 
⢥, 쪨 ᥠ ᮢ⨬  DOS - ᯥ樠
 DOS  OS/2 -  ᪠ ਫ DOS   -
묨 ணࠬ OS/2.   OS/2  ᮤঠ ।
প ᪮ 짮⥫᪮ 䥩.   ।-
⠢﫠  16   ணࠬ ᯥ祭, ᠭ ᯥ-
쭮  ᯮ짮  ⥬ OS/2.

 1.1 OS/2  ⥫쭮 ⥯   1.0, 
ன   ।⢮, 뢠 Presentation Manager 
襥  ᫥ ⠫ 1988 .   ᭠饭 
訬 ᥠᮬ ᮢ⨬  DOS 樮 ⥬ OS/2 1.1
뫠 ⥬   "孨᪨ 㤮"  﫠 ࠧࠡ稪 -
ࠬ ᯥ祭   । ࠭祭, 뢠
DOS, ᫨  ९ ᢮ ணࠬ   .  ᮦ, 
⮣ 室 祭  .

  ६,   IBM  Microsoft ⨫  OS/2 
Presentation Manager, ଠ IBM 㡫  㪮  ⠭-
⮢, 뢠 ⥪ன ਪ ⥬ (SAA - System
Application Architecture},  ⢥ ᮡ  ⨦  -
 ஬諥 ன  ᮣᮢ.   㪮-

  LAN Manager, Windows NT  LAN Server 225

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