ScottGu has just posted some handy tutorials on the soon-to-be-released silverlight 2.0
an interesting look at evolving NUnit testing
Code performance analysis in VS 2008
Data-Driven testing with VS 2008
How to follow DotKicks.com efficiently
plus handy DNK widgets
Digitally signing an XML Document and verifying the signature
Microsoft Makes Strategic Changes in Technology and Business Practices to Expand Interoperability
another blog post on the subject
C# .NET Gmail Tools
Do try...catch blocks hurt runtime performance?
short answer.. no, it doesn't.
Top-10 Application-Design Mistakes
mostly to do with UI design
18 hours ago