Take a look at the new SilverlightShow articles and new book review from last week (October 3 - 9, 2011), ranked by popularity:
- Developing real-world applications with LightSwitch - Part 7: Building control extensions with the extensibility toolkit by Gill Cleeren
- Windows Phone 7.1 - Local SQL Database by Andrea Boschin
- Book review: Beginning Windows Phone 7 Development
All of the articles have been exclusively authored for SilverlightShow.