What's New in this version? NEW! COMODO Threatcast - COMODO's community based alerts statistics NEW! Native Vista Firewall - Improved Firewall with Windows Vista enhancements NEW! Native Vista HIPS - Improved HIPS compatible with Windows Vista enhancements NEW! Buffer Overflow Prevention - Defense+ can now detect and prevent one of the most common attacks used by attackers: shellcode injection NEW! Antivirus Heuristics: The Antivirus engine now includes heuristics scanning capabilities NEW! Proxy server settings for AV and program updates IMPROVED! Trusted software vendor list is expanded, capable of detecting thousands of applications generically without any signatures IMPROVED! Revised AV engine - AV engine scanning and updating speed increased significantly IMPROVED! File submission engine has been redesigned