Best of Blogs : VSTO 2003 / VSTO 2005
Best of Blogs: Visual Studio Tools for Office, Version 2003
http://msdn.microsoft.com/office/understanding/vsto/default.aspx?pull=/library/en-us/odc_vsto2003_ta/html/officevstobestofblogs2003.asp
Best of Blogs: Visual Studio 2005 Tools for Office
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/odc_vsto2005_ta/html/OfficeVSTOBestOfBlogs2005.asp
Suresh Behera