Windows NT Windows NTWindows NT Windows NT — Microsoft korporatsiyasi tomonidan yaratilgan opretsion sistemalar oilasidir. Windows NT opretsion sistemalar oilasi[tahrir | manbasini tahrirlash] Windows NT 3.1 (1993) Windows NT 3.5 (1994) Windows NT 3.51 (1995) Windows NT 4.0 (1996) Windows 2000 (2000) Windows XP (2001) Windows Server 2003 (2003) Windows Vista (2006) Windows Longhorn Server (2006 - 2007) Windows Blackcomb (2011)