从5.0版开始，Windows NT只是简单地称为Windows了，下面的版本是后来的版本：

Microsoft Windows 2000 (Windows NT 5.0) (1999)

Microsoft Windows XP (Windows NT 5.1) (2001)

Microsoft Windows Server 2003 (Windows NT 5.2) (2003)

Microsoft Windows Vista (Windows NT 6.0) (2006)

Microsoft Windows Server 2008 (Windows NT 6.1) (2008)

Microsoft Windows 7 (Windows NT 7.0) (2010) (开发中)