ShanRui Enterprise Website Management System 2007SP1

A set of website management systems tailored for businesses, written in ASP.NET 2.0. It feels pretty good. If you need to build a website, you can take a look. If it's just for personal use, you can use their free version.

For the differences between the free and commercial versions, you can check here: http://www.shanrui.net/L1U1397.aspx