What Does Internet Information Services (IIS) Mean?
Internet Information Services (IIS), formerly known as Internet Information Server, is a web server producted by Microsoft. IIS is used with Microsoft Windows OSs and is the Microsoft-centric competition to Apache, the most popular webserver used with Unix/Linux-based systems.
Techopedia Explains Internet Information Services (IIS)
IIS was initially released for Windows NT and, along with ASP (Active-Server Pages), finally made a Windows-box a usable alternative for web-hosting. That being said, it was also noted for being completely wide-open out of the box and required significant configuration to be made secure.
