Firewalls
ZoneAlarm
ZoneAlarm protects PC from hackers, essential for online safety.
Fort Firewall
Fort Firewall: customizable alternative to Windows firewall for privacy and security.
Kamo
Kamo by Piriform enhances online privacy and security with simple setup.
Windows Firewall Notifier
Windows Firewall Notifier enhances Windows firewall interaction and monitoring.
Pc Tools Firewall Plus
Intuitive firewall by creators of Spyware Doctor, easy to use.