ZoneAlarm Free Antivirus + Firewall is the most complete free security solution you'll find. It seamlessly integrates award-winning antivirus and World's #1 firewall for maximum protection against ...

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For example, the firewall in ZoneAlarm Free Antivirus checks a massive online database and automatically configures permissions for known programs. In the rare event that it does display a pop-up ...

Even for personal use, most paid antivirus tools offer more than their free counterparts—sometimes a lot more. For example, ZoneAlarm's ... for paying customers: firewall protection, application ...