Security Beyond Antivirus Programs Comprehensive security programs that include firewall software, spyware defenses and diagnostic and repair tools are necessay to keep a PC in good health these days. &lt;FONT face="verdana,MS Sans Serif,arial,helvetica" size="-2" color="#666666"&gt;&lt;B&gt;-The Washington Post&lt;/B&gt;&lt;/FONT&gt;