PC Tools Firewall Plus is a powerful free personal firewall for
Windows® that protects your computer by preventing unauthorized users
from gaining access to your computer through the Internet or a network.
By monitoring applications that connect to the network Firewall Plus
can stop Trojans, backdoors, keyloggers and other malware from damaging
your computer and stealing your private information.
PC Tools Firewall Plus is advanced technology designed especially for
people, not just experts. Powerful prevention against attacks and known
exploits is activated by default while experienced users can optionally
create their own advanced packet filtering rules, including IPv6
support, to customize the network defenses. All you need to do is
install it for immediate and automatic ongoing protection.
That's how PC Tools Firewall Plus provides world-leading protection,
backed by regular Smart Updates, real-time protection and comprehensive
network shielding to ensure your PC remains safe and hacker free. PC
Tools products are trusted and used by millions of people every day to
protect their home and business computers against online threats.