http://www.symantec.com/norton/products/tutorials/index.jsp?pvid=nis2010 0.8 weekly http://www.symantec.com/norton/products/tutorials/overview.jsp?pvid=nis2010&tutid=norton_toolbar 0.7 monthly http://www.symantec.com/norton/products/tutorials/tutorials.jsp?pvid=nis2010&tutid=norton_toolbar 0.7 monthly http://www.symantec.com/norton/products/tutorials/features.jsp?pvid=nis2010&tutid=norton_toolbar 0.7 monthly http://www.symantec.com/norton/products/tutorials/tutorials.jsp?pvid=nis2010&tutid=system_insight 0.8 monthly http://www.symantec.com/norton/products/tutorials/tutorials.jsp?pvid=nis2010&tutid=norton_insight 0.6 monthly http://www.symantec.com/norton/products/tutorials/tutorials.jsp?pvid=nis2010&tutid=file_insight 0.6 monthly http://www.symantec.com/norton/products/tutorials/tutorials.jsp?pvid=nis2010&tutid=download_insight 0.7 monthly http://www.symantec.com/norton/products/tutorials/faq.jsp?pvid=nis2010 0.5 monthly http://www.symantec.com/norton/products/tutorials/glossary.jsp?pvid=nis2010 0.8 monthly