You probably already subscribe to the MSDN RSS feeds, so this might be a duplication but here goes;
Drag and Drop in VB.NET finally gets covered… an important topic that needed some more attention gets its own article from Steve Hoag of the VB team.
There is a new “Ask Dr. GUI” up… and although these Q&A columns are a collaborative effort the main writer is someone new
And there are some new articles on the ASP.NET developer center, including one from Marcie on custom columns in … datagrids (what a surprise)! and an article from Steve Smith about controling/enhancing ASP.NET caching.