I use Microsoft's protection and it apparently is missing primarily on mail. I receive a lot of email and that is a serious failing. The cost of the top rated programs leaves a bit to be desired after using programs that are free. The only thing I can recommend is that people approach email very very carefully and remember to NOT open unexpected items. http://www.infopackets.com/news/business/microsoft/2011/20110506_antivirus_suites_compared_microsoft_free_a_v_inadequate.htm Elaine