NetCom® introduces easy-to-use packets-level filtering, bandwidth, QoS, routing, bridging, redirecting and management software and improved remote management features and remote scripting. NetCom® is an extensible firewall, traffic controller and traffic statistics software for the Microsoft Windows™ NT, XP, 2000 and 2003 operating system. NetCom® provides firewall that helps protect network resources from viruses and hackers. NetCom® provides a unified management console that simplifies security and access management. You can configure access rules to apply to all traffic, to a specific set of protocol definitions, URL, or to all traffic except selected protocols.