Comodo Company needs no introduction. Their free firewall is at par with any other products in the market. Its market price is $49.99. You Don’t need to have any antivirus software if you are using Comodo and there is a chance to get its free license for one year.

•         Keep Your PC Free of All Malware, Spyware, Viruses and Trojans: Breakthrough, patent-pending technology prevents all infections. 100%.
•         All-in-One Protection From Every Source of Infection: Defense for email, browsing & shopping, IM, external devices, downloads, gaming etc.
•         Award-Winning Firewall Keeps Personal Information Private: Blocks unauthorized access, unknown threats, even hacker attacks.
•         Protects All Data When You’re On-The-Go: TrustConnect Wi-Fi Data Encryption for defense against wireless information theft.
•         Immediate, Live Expert Virus Removal: Our Experts will clean your PC, uninstall old antivirus, and ensure your PC remains clean.
•         One-Click, Remote Help For All PC Issues, 24×7: Help with PC tune-up, software installation, parental control, printer settings etc.
•         Virus Free Guarantee: Covers your PC with up to $500 for repair costs, should your PC become infected with a virus or malware and we can’t restore you to working condition.

To grab your free Serial Number / Registration Code of Comodo Internet Security Pro 2012, follow these steps:

1. Download Comodo Internet Security Pro 2011 from downloadcrew.com (one-year free special installer. grab your copy before Comodo pulls it out from there.)

2. Install and run Comodo Internet Security 2011. You will find a tab named More. Click on it and then click on About. In the about window, copy and save the serial number on your PC, you will need this serial to activate the CIS Pro 2012 version.

3. Download Comodo Internet Security Pro 2012 from the links given below:

• CIS Pro 2012 32-bit: cispro_installer_x86.exe [32 bit, 34 MB]
• CIS Pro 2012 64-bit: cispro_installer_x64.exe [64 bit, 36 MB]

4. Install Comodo Internet Security Pro 2012. During installation, if you have not yet uninstalled your 2011 version No keys or activation required otherwise enter the serial number that you got from step 2.

5. After Restarting your Computer. Installation will Complete and you can see 365 days on your Comodo Internet Security 2012 Pro main window.

Note: you can uninstall comodo 2011 anytime after copying the serial key or installing Comodo 2012