1、mojoPortal：
http://www.mojoportal.com/home.aspx Teddy刚刚发现的软件，是Novell支持的项目，可运行于mono，支持多种数据库：MS SQL, MySQL, PostgreSQL, and SQLite。
2、Umbraco
http://umbraco.org/
umbraco
is a web application framework that features a powerful and
user-friendly Content Management System(CMS). Standard CMS features
include user and role management, content creation and editing and a
multi-language web admin interface all built on a robust, scalable
delivery engine.
umbraco is the first free, user and developer
friendly, open source CMS built on the Microsoft .NET framework(C#).
umbraco makes the creation of anything from corporate websites to
complex web applications quick and easy!
3、Cuyahoga
http://www.cuyahoga-project.org/
Cuyahoga is an open source .NET web site framework. It provides content
management capabilities and has a modular approach. Currently it works
with MS .NET 1.1 and Mono with SQL Server, PostgreSQL or MySQL as
database backend.
The main goal of the project is to show .NET
developers that there is a different way of building web applications
than the well known sample applications.
注：2006年没有发布过新版本。
4、DotNetNuke
http://www.dotnetnuke.com/
这个大家都知道。
5、Rainbow
http://www.rainbowportal.net/
这个大家也知道。
6、AxCMS.net
http://www.axcms.net/
免费不开源。
The AxCMS.net is a cost free Enterprise Content Management System. By
integrating numerous modules the system offers a comprehensive list
of features for creating and managing Inter-, Extra- and
Intranet-presentations.
详细特性：http://www.axcms.net/en_axcms_products_features_ueberblick.AxCMS?ActiveID=5792
7、ssCMS
http://www.sweetsuite.net/ssCMSMain.aspx
欢迎大家推荐更多的CMS软件，或者对上面的CMS软件进行一些评价。
相关网站:
http://cmsreport.com/
http://www.cmsmatrix.org/
