Some articles on Office and .NET

While playing around found following articles on Office and .NET:

http://msdn.microsoft.com/vstudio/office/default.aspx?pull=/library/en-us/odc_vsto2003_ta/html/odc_vstcommbar.asp#odc_vstcommbar_07
http://www.codeguru.com/Cpp/COM-Tech/atl/tutorials/article.php/c3591/
http://www.c-sharpcorner.com/OfficeNet.asp
http://support.microsoft.com/default.aspx?scid=kb;en-us;316384
http://support.microsoft.com/default.aspx?scid=kb;en-us;302817
http://www.codeproject.com/aspnet/wordapplication.asp