Short description of Hosted antivirus using OfficeScan 8.3: Using top-class Trend Micro OfficeScan Corporate Edition software, our managed antivirus service protects you against viruses, spyware and other Internet security threats. Malicious web sites are blocked using the new "Web Reputation" service. Simply install the client software on all your computers! Beyond the easy-to-understand client software, our managed service includes access to our unique "Security Center" reporting portal