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ZoneAlarm brings the world's #1 firewall and award-winning antivirus to the Windows Vista operating system.

ZoneAlarm Internet Security Suite, ZoneAlarm Antivirus, and ZoneAlarm (free firewall) are now compatible with the Windows Vista operating system. That means that Vista users can now take advantage of the superior protection of our exclusive operating system firewall, unbeatable anti-virus engine, and much more. Enjoy the most secure protection available.

Free Windows Vista™ Updates When Available

Most PC security programs only offer free database updates. With ZoneAlarm, you’ll also get FREE upgrades for 1 year from date of purchase, including Vista compatibility. So, even if you purchase ZoneAlarm today which works on Windows 2000/XP, ZoneAlarm products are eligible for a free Vista upgrade when it is released as part of a 1 year update program.

Delivering Security on Windows Vista™

ZoneAlarm relies upon advanced firewall technologies to offer proactive, preventative security to our customers. While others only scan and remove known threats, ZoneAlarm also stops threats before they reach your computer – including new emerging threats. Our operating system firewall (OSFirewall™) protects your PC down to the core of the operating system, against rootkits and kernel-level attacks.

This robust security requires a deeper level of integration with the operating system than other security solutions. Because Vista is such a major overhaul to the Windows operating system, we are busy in our development efforts to ensure that new Vista-compatible versions of ZoneAlarm live up to the high standards of protection our customers expect. Due to the different needs and functionality of this new operating system, features and functionality on 2000/XP and Vista may differ from our current release.