Comodo Internet Security is the free, multi-Layered That keeps hackers out and personal information in application security. Built from the ground upwards with your security in mind, Internet Security offers 360 ° protection by combining powerful Antivirus protection, an enterprise class packet filtering firewall, advanced host intrusion prevention and automatic sandboxing of unknown files. Unlike the stripped down versions of commercial software that other software vendors offer for free, this is the full, completely functional version of the product. Users can upgrade to Comodo Internet Security Pro 2,013 for just $ 19.99 per year and receive unlimited live expert virus removal services and our exclusive Virus Free Guarantee. The Secrets of Comodo Internet Security - Antivirus: Tracks down and destroy any existing malware hiding in a PC. - Anti-Spyware: Detects spyware Threats and Destroys each infection. - Anti-Rootkit: Scans, Detects & Removes rootkits on your computer. - Bot Protection: Prevents Malicious software Turning your PC into a zombie. - Defense +: Protects critical system files and Installs blocks malware before it. - Auto Sandbox Technology ™: Runs unknown files in an isolated environment where can themselves cause no damage. - Memory Firewall: Cutting-edge protection against sophisticated buffer overflow attacks. - Anti-Malware Kills Malicious processes can themselves before do harm.