1. WinRT Async Tutorial

By Visual Basic MVP William Burrows

2. [.NET 4.5] Windows Identity Foundation 4.5 in NET 4.5

By Visual C# MVP Jason De Oliveira – @JasonDeOliveira

3. WCF Async Queryable Services

By Data Platform Development MVP Matthieu Mezil -  @MatthieuMEZIL

4. Expand and Collapse jQuery Mobile Collapsibles from Code

By ASP.NET/IIS MVP Dave Ward – @Encosia

5. Visual Studio 2012 Tip: Improve Productivity using Default Browser Switcher

By Silverlight MVP Kunal Chowdhury – @kunal2383