With ZoneAlarm Antivirus You Get:

Antivirus
New engine delivers the best virus protection with significantly enhanced detection and removal capabilities. Hourly signature updates, expanded coverage, and faster detection to find and remove even the most recent and aggressive viruses.

Network and Program Firewall
Delivers proactive firewall protection with multiple layers of security that stop inbound, outbound, and program attacks while remaining completely invisible to hackers.

Guards the network perimeter from inbound and outbound threats with the world's #1 firewall
Prevents spyware and other malicious programs from sending your personal information across the Internet
Full stealth mode to keep you concealed from anyone on the Internet
Protects your programs from malware

Operating System Firewall (OSFirewall™)
This additional layer of security prevents hard-to-remove spyware, including rootkits and kernel-level threats, from getting onto your PC and causing damage.

Identify and filter over 100,000 applications for constant protection against threats
Monitor program installation, registry changes and file access down to your PC's core
Monitor additional program actions for more thorough protection
Prevents malicious software from damaging files in your core Windows operating system

Auto-Learn
Allows hassle-free computer operation from the moment of installation by hiding unnecessary security alerts, thereby drastically reducing interruptions during the first two weeks as the product learns the programs you typically use. Automatically configures security settings, and rates threats according to level of potential damage they represent.

Game Mode
Quarantines suspicious attachments to help defend against unknown viruses; automatically halts outbound messages to keep you from accidentally infecting others.

Wireless PC Protection
Automatically detects wireless networks and secures your PC from hackers and other Internet threats wherever you're connected - at home or on the road.

SmartDefense™ Service
Provides your PC with real-time security updates, improved response to breaking spyware threats, and new attack protection capabilities.

SmartDefense Advisor automatically adjusts your security settings for maximum protection against the latest virus and spyware outbreaks
Includes DefenseNet, an early warning system that gathers data from the ZoneAlarm user community on the latest spyware and malware outbreaks
Leverages this vast user knowledge by including it in signature updates that protect your PC from the latest spyware attacks

Superior Performance & Compatibility
Allows your PC to run quickly and smoothly.