This is my list of links to threads, articles, posts, and anything else I consider useful for developing with .NET. I'll try to mark things to indicate what language they use, but honestly VB and C# are interchangable. I'm not going to bother obsessively categorizing these; your browser has a search function and it should lead you to the links you need.

Asynchronous Programming

File I/O

General

Visual Studio

Web

Windows Forms

XML

The color scheme is "Subtlety of Hue the Spa" by wi.hi.fi at Adobe Kuler. Neat tool for finding colors if you're artistically disabled like me.