As I mentioned in one of my previous blog posts, I have been using Windows Live Writer to add/update my blog posts. I recently ran across a new plugin called CodeHTMLer for Live Writer. Its a great way for posting formatted source code. You can read more at Wes' Puzzling's blog.

Download the plug-in. 

Current supported languages include : C#, C++, Java, JScript, VB.Net, XML, and Powershell

Sample Source CodeHTMLer

/// <summary>
/// Summary description for Main.
/// </summary>
static void Main(string[] args)
{
  // string variable
  string myString = "myString";

  /* integer 
     variable */
  int myInt = 2;
}