Vista Firewall Control

Vista Firewall Control
* Designed for Windows Vista
* Zone based network permissions management
* Integration with Window Explorer for direct access permission management
* Integration with Windows Security Center
* Instant notifications of blocked activity
* Free versions available
* Special editions for portable devices (USB flash/HDD drives, iPod etc)
* Special editions for U3 smart devices
* Protection from incoming and outgoing threats
* External network connection (firewall/router) box support
* Automatic network connection box detection/management
* External/worldwide access to selected local application
* Port Forwarding management
* Automatic Port Forwarding-to-applications synchronization
* Simplicity of operation
* Per-application security settings
* Group zone and application network access permission management
http://www.sphinx-soft.com/Vista/index.html

Update: It displays a message that my computer is under heavy load every so often. I click on the "switch to" button to go to the busy program and the Start Menu pops up.? It seems to work otherwise.