Microsoft® Windows®

• Windows 7 (32 or 64 bit)
• Windows Vista (32 or 64 bit) and Windows Vista Service Pack 1
• Windows XP (32 bit) with Service Pack 2 (SP2) or higher
• 1 Ghz processor
• 256 MB RAM (Memory) for Windows XP
• 512 MB RAM (Memory) for Windows Vista/7
• 200MB of Hard Drive space
• Internet Explorer 6 and above
• High Speed Internet Connection recommended for product activation and downloading security updates
• Resolution: Minimum 800 x 600

Apple® Macintosh®

• Apple® Mac® OS X 10.5 and above
• Mac® system with Intel® Core™ processor
• 1GB RAM (Memory)
• 300MB of Hard Drive space
• Firefox 3.0.5 or above (required for SiteAdvisor browser plug in)