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.

Program Information Category: Tools and Utilities Type: Free Version: 5.0.0.32 Beta Size: 8.9MB Works on: Windows Product page: here