First you need to know Sygate Personal Firewall ProNo longer existed. The company that produced and developed this firewall for WindowsNot exist. It was bought by Symantec, and this product has just disappeared. Details about the disappearance of the product, find here.
Sygate Personal Firewall Pro is one of my favorite software. This firewall has been running on my system for 2-3 years and I have never had any problems. It is a firewall that does not require many system resources and is very easy to configure, offering protection both against attacks coming from the Internet and LAN (Local Area Network). Unfortunately, this product does not exist anymore and there is no variant adapted for Windows Vista.
OS Compatibility: Win XP / Win 2000 / 98 Win / Win Me / Win
Version : Sygate Firewall Pro 5.6
Download: Sygate Firewall Pro 5.6
Keep your system safe from hackers. This firewall automatically protects your PC from hackers and other malicious attacks.