Colin has created a Visual Studio .NET (VS.NET) Add-In that allows you to copy your source code as HTML from Visual Studio to post to your blog, website, etc.
This certainly will be quite useful in the future for posting code snippets to my blog. In the past I have used Microsoft Word, but then quite frankly got lazy and just posted the source code as-is, which lost the colors and pretty formatting.
The VS.NET Add-In comes with both source and an installer that has been tested with Visual Studio.NET 2003.
Learn more here.