ணࠬ த.   1985    稫  -
襭  ᮢ ࠧࠡ⪠ ⥬  ᮧ ணࠬ ᯥ-
  䠩 ࢥ. த  IBM 稫  LAN
Server,  த  Microsoft - LAN Manager.   ணࠬ
த ᭮뢠    ⮬   ,   砥, 
筮 OS/2,  ⥢  ।⠢ ࠪ᪨   
 ணࠬ ᯥ祭  訬 ࠧﬨ.

 ᨨ OS/2 뫨  祭 묨, ᬮ  , 
OS/2   ࠭祭   ஢ 640   㣨
⪮ DOS.  Microsoft  IBM ।  
DOS  樮 ⥬ OS/2,  ⮣  ந諮. ந-
⥫ ணࠬ ᯥ祭  ᯥ訫,  , 뢠
 뭮 ᨨ ਪ ணࠬ  OS/2.  DOS 
࠭ ᨩ OS/2 뫠 ᮢ襭,  ⮬   ਪ
ணࠬ, ⠭  DOS,  ࠡ  ᥠ DOS ⥬
OS/2. 짮⥫ த ᯮ짮 ਪ ணࠬ,
ਥ஢  DOS, ਮ   ⨯ QEMM 
386  㢥祭 ꥬ , ।⠢塞   -
ࠬ.  த 﫨 த  ਪ ணࠬ,
ਥ஢  DOS,  짮⥫ -⠪ த -
  ࠭祭 ꥬ  稭 640.

 OS/2 ᨨ 2. 訫 , ।⠢ 짮⥫
६   ᪮쪨 ᥠᠬ DOS,    
ᯮ ꥬ  620  ਪ ணࠬ ᯥ-
. ஬ ⮣, ⥬ OS/2 ᪠  ࠡ  ।
Microsoft Windows , ⢥,  ন ਪ ணࠬ-
, ਥ஢  OS/2 2.. ଠ IBM ⢥ত,  "OS/2
 襩 DOS । DOS, 襩 Windows । Windows,
襩 OS/2  - ⢮".

 ᫥ ⠫ 1991   IBM  Microsoft 訫 ᫥-
 ᢮ ᮡ⢥묨 ﬨ  ⭮襭  OS/2  ⥢ .
⥢  LAN Manager  Microsoft    ࠡ⠥  ࠢ-
 OS/2,   1993  ଠ 㯨  த  -
 ⥬, 뢠 Windows NT,  ᮮ⢥饩 ⥢  
 Windows NT Advanced Server. ଠ IBM    ⠥
⢥ ਢথ楬 OS/2      ,   
ࠪ⨪ OS/2 ᬮ  DOS -   
뭪   .    ६ ଠ Microsoft ⠥,  -
樮 ⥬ Windows NT ⠭ 饩  뭪 .

 1989    1990   IBM  Microsoft 﫨,  
ᮡ ꥤ LAN Manager  LAN Server   த. ⮣
 ந諮,  ᪮  ଠ IBM  Microsoft  ⠢ 
  ,  ꥤ  த⮢ - ந.

  ਥ ᮢ⭮ ⥫쭮  IBM  Mi-
crosoft, , ୮, , 祬 LAN Manager  LAN Server 
᭨   ⥢  NetWare.

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