Defense +

Is there a way to only install the Defense+ without the firewall?

First time I’ve heard that request! I don’t think that it is really possible - remember that this software is called Comodo FIREWALL Professional… Why would you not want the firewall - it’s supposed to be one of the best? This version is still getting some kinks ironed out, but it works pretty well for me.

Once installed the firewall can be disabled by right clicking tray icon and changing the settings for firewall security level.