Internet Information Services

Microsoft Internet Information Services (IIS, antigament anomenat Internet Information Server) és un conjunt de serveis basats en Internet per a servidors que usen Microsoft Windows.

• IIS 1.0, Windows NT 3.51 disponible com un add-on gratuït
• IIS 2.0, Windows NT 4.0
• IIS 3.0, Windows NT 4.0 Service Pack 3
• IIS 4.0, Windows NT 4.0 Option Pack
• IIS 5.0, Windows 2000
• IIS 5.1, Windows XP Professional
• IIS 6.0, Windows Server 2003 and Windows XP Professional x64 Edition
• IIS 7.0, Windows Vista and Windows Server 2008