SQL Server:   Data Quality Testing Using SQL Server 2012 Data Quality Services
SQL Server 2012 Data Quality Services isn’t just for data stewards. Find out how this tool can help your IT team improve the data quality of your data-centric projects.
Gunjan Jain

Kinect:   Listening with Kinect
Explore how speech recognition works in Kinect for Windows applications.
Leland Holmquest

Windows Phone:   Speech-Enabling a Windows Phone 8 App, Part 2: In-App Dialog
Get down to the details of using speech for input and output in Windows Phone 8 apps, starting with simple examples and working up to more complex scenarios.
F Avery Bishop

Building HTML5 Applications:   Designing Accessibility with HTML5
If you want to reach the broadest audience, you’ll want to design your Web site for accessibility, using the latest technologies That means using HTML5, as Rajesh Lal explains.
Rajesh Lal

C#:   The C# Memory Model in Theory and Practice
The first of a two-part series, this article describes the C# memory model, explaining the guarantees the C# memory model makes and the code patterns that motivate the guarantees.
Igor Ostrovsky

C#:   Matrix Decomposition
Matrix decomposition is an essential part of many important algorithms. Learn exactly what matrix decomposition is, when it is used, and how to code it in C# and integrate it into your software applications.
James McCaffrey