In addition to everything which WebMatrix 2 offers, WebMatrix 3 brings you easy access to your Windows Azure websites. Icon-sized previews of your sites make them easy to find and open. Access your remote sites as seamlessly as local sites. When you need to protect your work or collaborate on team projects, you’ll love our integration of Git and TFS source control systems. These are just a few of the highly requested features we’ve added in WebMatrix 3! http://www.microsoft.com/web/post/webmatrix-3-preview-how-to-articles
WebMatrix is everything you need to build Web sites using Windows. It includes IIS Developer Express (a development Web server), ASP.NET (a Web framework), and SQL Server Compact (an embedded database). It streamlines Web site development and makes it easy to start Web sites from popular open-source apps. The skills and code you develop with WebMatrix transition seamlessly to Visual Studio and SQL Server.