Advanced Download Protection
Analyzes browser downloads in three unique ways before they can infect your PC and warns if they are malicious.
Unified Scan Engine
Makes superior detection and removal of viruses, spyware, Trojan horses, worms, bots, and other malicious software faster and easier.
Two-way Firewall
Keeps hackers out by making your PC invisible online and blocking intrusions.
OSFirewall™
Monitors changes within your computer to spot and stop new attacks that bypass traditional anti-virus protection.
Anti-phishing and Site Status
Blocks fraudulent websites including "phishing" sites that trick you into entering personal data.
Auto-Learn
Automatically configures security settings based on your behavior.
Microsoft® Windows® 7:
32-bit / 64-bit , 2 GB RAM
2 GHz or faster processor
250MB of available hard-disk space
Microsoft Windows Vista SP1 or SP2 Business / Home Premium / Ultimate:
32-bit / 64-bit, 2 GB RAM
2 GHz or faster processor
250MB of available hard-disk space
Microsoft Windows, XP SP2 or SP3 Home / Professional
32-bit, 1GB RAM
1 GHz or faster processor
250MB of available hard-disk space
Additional requirements are available for browser security, spam filtering, hard-drive encryption, and parental controls.
Pros
ZoneAlarm is a superior firewall bundled with effective antivirus software.
Cons
Most people do not know that ZoneAlarm sports the goodness of the Kaspersky virus-scanning engine under the hood.
The great combination of features and advanced technology makes ZoneAlarm a good choice.