The issue focused on technology used in Microsoft Windows systems. Microsoft Windows systems use Windows 2000 software in Windows 2000 machines. Microsoft Windows systems also use Windows XP software in Windows XP machines. Microsoft Windows systems also use Windows Vista software in Windows Vista machines. Microsoft Windows systems also use Windows 7 software in Windows 7 machines. Microsoft Windows systems also use Windows 8.1 software in Windows 8.1 machines. Microsoft Windows systems also use Windows 10 software in Windows 10 machines. Microsoft Windows systems also use Windows Server 2008 software in Windows