Comodo is a well known company that cares about us, internet users that wants us to be safe in internet. So, Comodo work hard to make the users understand and the importance of  Trusted Internet. To protect users from Malwares (malicious-softwares) Comodo offers you the full internet protection with their software like

1. The award-winning Comodo Firewall
2. Anti-Virus Software
3. Secure Email Software

The Comodo Firewall or best described as Comodo Firewall Pro is a firewall that offers more security than similar paid firewalls. Even Comodo Firewall Pro offers the security like the paid one, it still free.Why Free?

Comodo is delivering this highly rated firewall free as a cornerstone of our initiative to empower consumers to create a safe and trusted online experience whenever you go online. This new initiative will also make available other free desktop security tools to avoid leading threats such as phishing attacks.-By Comodo

Comodo Firewall Version 3 offers a new feature called  Host Intrusion Prevention System that protects your PC against unknown threats.

The Anti-Virus is also free. There is no paid upgrades,no licenses or any hidden cost.The Comodo Antivirus
only takes up very small system resource so that it will not even bother you. It also have Host Intrusion Detection like the Firewall. Comodo Anti-Virus updates it's virus definition every day so you will have the optimal protection from malwares!

For emails Comodo offers the Comodo Anti-Spam Desktop 2005 that eliminates spams from the computer's email system. It works with all current Windows operating systems and supports e-mail programs such as Outlook, Outlook Express, Eudora, Netscape, and all other POP3 e-mail applications. One of the cool features is it has the one-click bandwidth optimizations.If you have a 56k Modem or a high speed T3 connection, Comodo AntiSpam allows you to make full use of your internet connection so that e-mails will operate at the maximum speed possible for your connection.

So Comodo does takes cares for the internet users. So, these software helps the users to get the optimal protection. Comodo's Vision-Trusted Internet will came true after all.