CommTraffic is a network application that collects, processes, and presents traffic and network usage data for computer network connections, providing traffic and network usage statistics in real-time. CommTraffic displays traffic and network usage statistics on a per-computer basis.

One of the best features of CommTraffic is its customizable interface, which can display incoming, outgoing, and summary traffic statistics in a variety of styles. You can also set time and traffic limits to reflect the rates set by your ISP. When you approach your set limit, the program will alert you with a sound and message.
CommTraffic allows you to generate an array of comprehensive reports that reflect both network traffic volume and Internet connection expenses. This software offers unmatched reporting capabilities that make it easy to view traffic statistics by local hosts, remote hosts, IP protocols, and remote/local TCP/UDP ports. The program supports almost any rate plan used by your ISP, including those based on connection time, traffic volume, time of the day, and other measures.
Overall, CommTraffic is an excellent resource that provides a comprehensive view of your network utilization and traffic statistics for both LAN and dial-up computer network connections. It offers an unmatched reporting capability and customizable interface, ensuring that you are always aware of your Internet connection expenses.
Version 3.1:
* Windows Vista support
* IP Allocation map updated
* A few bug fixes