Dan Wahlin is a Microsoft Regional Director and MVP. He founded the The Wahlin Group, which specializes in .NET, Silverlight, HTML5, jQuery, and SharePoint consulting and training solutions. He also blogs at Dan Wahlin's WebLog.
If you are starting to develop Windows Store applications, your existing XAML and C# skills can make the transition to Windows 8 app development easier. Dan Wahlin explains the basics of building a Windows Store app using Visual Studio 2012.
Dan Wahlin explains how the Modernizr script library helps meet this need, by letting you add checks for different HTML5/CSS3 features into your pages, so that your app can more easily accommodate variations in browsers' feature support.