BWMeter for Windows

BWMeter, a powerful bandwidth meter that includes a traffic controller, monitor, and firewall, allows you to monitor, measure, and control all traffic on your network or to/from your computer.

BWMeter is able to analyze data packets and determine where they came from, where they went, and what protocol and port they used. This is an advantage over other apps that offer similar services. This allows you to distinguish between internet and local traffic. BWMeter can also be used as a traffic controller by setting a speed limit on different types of connections.

These are the key features:

Graphical and numerical bandwidth display.User definable filters for measuring bandwidth.Monitor all network interfaces and adapters.Monitor and display all network traffic.Filter by network address, port, application, etc.Firewall mode (interactive and silent).Traffic control, access control and speed limits.Daily, weekly, monthly and yearly stats available.Alerts and notifications.Creates stats of all local network and Internet traffic.Shows hostile internet traffic: hackers, viruses, etc.Import and explore stats.Ping support for monitoring web servers.Easy installation and configuration with default options.Supports LAN, WAN, VPN, ADSL, xDSL, Modem, and Dial-Up.Fully customizable.

BWMeter is a great app that provides a detailed overview of your network's bandwidth usage. It allows you to create stats for all computers on your network and can also measure and display upload/download traffic from and to the Internet. It is lightweight and easy to set up, configure, and install.