http://www.personalfirewall.comodo.com/
Info from their site:
-Constantly monitors and defends your PC from internet attacks
-Free maintenance upgrades
-Gain complete control over which programs are allowed internet access
-Stay protected against new threats via automatic online updates
-Real time traffic monitoring enables you to react instantly to threats and identify bandwidth bottlenecks.
-Easy to use interface and quick setup
-No license fee – complete protection at no cost for networks and home users
You must be wondering – how can we stay in business by giving away high quality solutions that all other software vendors sell. Simply, Comodo’s main revenue comes from authenticating web business with SSL certificates (e.g. we put the padlock on websites). The more consumers are comfortable being online and shopping online, the more businesses that will be created that will need our services.
It’s the ultimate win/ win.
Consumers get business class desktop security solutions for free, emerchants get a new, growing pool of confident online customers and Comodo gets to sell our technologies and services to all these eMerchants.