Jetico
Jetico
http://www.jetico.com/
Comodo
Comodo firewall protects against malware and is the best protection on the internet totally free for advanced users and beginners too.
http://www.personalfirewall.comodo.com/
Kerio
Kerio technologies is a manufacturer of internet messaging and security products.
http://www.kerio.com/
Outpost
Outpost firewall pro - personal firewall and outpost office firewall - enterprise firewall software intended for use in a corporate environment provide an ultimate set of security tools including the latest antispyware functionality.
http://www.agnitum.com/
Sygate
Symantec offers solutions for enterprise organizations, small & mid-sized businesses, and vertical industries.
http://smb.sygate.com/
SoftPerfect
Software products: network protocol analyzer, bandwidth manager, print inspector, lan search pro, traffic meter, network scanner, personal firewall
http://www.softperfect.com/
ZoneAlarm
Zonealarm provides complete pc and home internet security solutions. zonealarm's suite of products includes: internet security suite, antivirus, anti-spyware, firewall, extended range wireless router and print server, and much more.
http://www.zonelabs.com/