For more details on how to complete the installation and setup visit our Installation and Setup guide.
If you know your way around IIS or Visual Studio 2010 (or later), download a ZIP containing the website directory and a Visual Studio solution file.
Composite C1 is free open source software, it is fully featured and the source code is available at http://compositec1.codeplex.com/.
The web application gallery in Microsoft WebMatrix features Composite C1 making its installation very easy. See how the the installation process looks.
The first time you run your Composite C1 website a guide helps you through 3 simple steps to setup your website starting point.