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MS DOS (Microsoft Disk Operation System) Microsoft 1981 .; ; -: DR DOS, PC DOS;
OS/2 IBM;
Unix Bell Laboratory;
Apple Macintosh;
NetWare , Novell;
Windows 95/98/NT/2000/XP/VISTA Microsoft.
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Novell NetWare, OS/2 Warp 4.0, Unix, Windows NT/2000 .
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, Microsoft Windows 95/98/NT/2000/XP/Vista.
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