EZWeb is a website management system. Drop it into IIS, set the NTFS
permissions to the ASPNET (or NETWORK SERVICE) account, and you can
immediately begin to grow a website, or create an account for your
mother and let her do it (complete with image and file upload).
EZWeb is the simplest website management system. No database is
required at all. All changes can be done from the browser. EZWeb is
not a portal framework, and doesn't compete with DNN. EZWeb allows
websites to be set up and grown "eazily". You will start with one
page, and you can grow the website, or you can create many users and
delegate parts of the website they can grow.
You can download it from the GotDotNet workspace.